#271aa1

Color #271aa1

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 8.27 Nearest Tailwind class indigo-800 #372aac · ΔE 3.9

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

Conversions

HEX

#271aa1

RGB

rgb(39, 26, 161)

HSL

hsl(245.8, 72.2%, 36.7%)

HSV / HSB

hsv(245.8, 83.9%, 63.1%)

CMYK

cmyk(75.8%, 83.9%, 0%, 36.9%)

LAB

lab(22.8, 48.51, -68.83)

LCH

lch(22.8, 84.21, 305.18)

OKLCH

oklch(35.6%, 0.1995, 273.71)

HWB

hwb(245.8, 10.2%, 36.9%)

Harmony colors

Complementary

#94a11a

Analogous

#1a51a1

#271aa1

#6b1aa1

Triadic

#271aa1

#a1271a

#1aa127

Split-complementary

#271aa1

#a16b1a

#51a11a

Tetradic

#271aa1

#a11a94

#94a11a

#1aa127

Square

#271aa1

#a11a51

#94a11a

#1aa16b

Shades

Color #271aa1 mixed toward black.

#211686

#1a116b

#140d51

#0d0936

#07041b

Tints

Color #271aa1 mixed toward white.

#3221cf

#5546e1

#7f74e9

#aaa2f0

#d4d1f8

Tones

Color #271aa1 mixed toward gray.

#302596

#39318b

#423c7f

#4b4774

#555269

Accessibility

Aa White text on this color

12.01:1

Aa Black text on this color

1.75:1

White text reads better on this background (12.01:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#22228f · ΔE 3.3

Deuteranopia

#23248a · ΔE 4.2

Tritanopia

#267d79 · ΔE 40.4

Achromatopsia

#363636 · ΔE 29.1

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

Code

CSS

background-color: #271aa1;

Tailwind (arbitrary value)

bg-[#271aa1]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#271aa1 (#271aa1) is rgb(39, 26, 161) in RGB.

No, #271aa1 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.

Try it → Accessibility

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 #271aa1, or check how it holds up for accessibility.

Generate a palette → Check contrast