#1d12e9

Color #1d12e9

A vivid, highly saturated medium blue.

Closest named color Medium Blue #0000cd · ΔE 9.43 Nearest Tailwind class indigo-700 #432dd7 · ΔE 4.1

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#1d12e9

RGB

rgb(29, 18, 233)

HSL

hsl(243.1, 85.7%, 49.2%)

HSV / HSB

hsv(243.1, 92.3%, 91.4%)

CMYK

cmyk(87.6%, 92.3%, 0%, 8.6%)

LAB

lab(30.82, 70.93, -97.87)

LCH

lch(30.82, 120.87, 305.93)

OKLCH

oklch(43.6%, 0.2832, 267.19)

HWB

hwb(243.1, 7.1%, 8.6%)

Harmony colors

Complementary

#dee912

Analogous

#1272e9

#1d12e9

#8912e9

Triadic

#1d12e9

#e91d12

#12e91d

Split-complementary

#1d12e9

#e98912

#72e912

Tetradic

#1d12e9

#e912de

#dee912

#12e91d

Square

#1d12e9

#e91272

#dee912

#12e989

Shades

Color #1d12e9 mixed toward black.

#180fc2

#130c9b

#0f0974

#0a064e

#050327

Tints

Color #1d12e9 mixed toward white.

#4037f0

#665ff3

#8c87f6

#b3aff9

#d9d7fc

Tones

Color #1d12e9 mixed toward gray.

#2d24d7

#3d36c5

#4d48b3

#5d5aa1

#6d6c8f

Accessibility

Aa White text on this color

9.07:1

Aa Black text on this color

2.32:1

White text reads better on this background (9.07:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1919ce · ΔE 3.3

Deuteranopia

#191ac7 · ΔE 4.1

Tritanopia

#1db5af · ΔE 54.1

Achromatopsia

#494949 · ΔE 32.5

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #1d12e9;

Tailwind (arbitrary value)

bg-[#1d12e9]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#1d12e9 (#1d12e9) is rgb(29, 18, 233) in RGB.

No, #1d12e9 is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #1d12e9, or check how it holds up for accessibility.

Generate a palette → Check contrast