#010033

Color #010033

A vivid, highly saturated very dark blue.

Closest named color Midnight Blue #191970 · ΔE 28.9 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 6.8

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

Conversions

HEX

#010033

RGB

rgb(1, 0, 51)

HSL

hsl(241.2, 100%, 10%)

HSV / HSB

hsv(241.2, 100%, 20%)

CMYK

cmyk(98%, 100%, 0%, 80%)

LAB

lab(2.22, 15.43, -29.97)

LCH

lch(2.22, 33.71, 297.24)

OKLCH

oklch(14.6%, 0.0995, 266.03)

HWB

hwb(241.2, 0%, 80%)

Harmony colors

Complementary

#323300

Analogous

#001833

#010033

#1b0033

Triadic

#010033

#330100

#003301

Split-complementary

#010033

#331b00

#183300

Tetradic

#010033

#330032

#323300

#003301

Square

#010033

#330018

#323300

#00331b

Shades

Color #010033 mixed toward black.

#01002b

#010022

#010019

#000011

#000008

Tints

Color #010033 mixed toward white.

#030080

#0400cc

#1e1aff

#6966ff

#b4b3ff

Tones

Color #010033 mixed toward gray.

#05042f

#09092b

#0d0d26

#111122

#15151e

Accessibility

Aa White text on this color

20.02:1

Aa Black text on this color

1.05:1

White text reads better on this background (20.02:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#01012c · ΔE 2.4

Deuteranopia

#01012a · ΔE 3

Tritanopia

#012524 · ΔE 25.3

Achromatopsia

#080808 · ΔE 20.1

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

Code

CSS

background-color: #010033;

Tailwind (arbitrary value)

bg-[#010033]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#010033 (#010033) is rgb(1, 0, 51) in RGB.

No, #010033 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.

Try it → Generators

Palette Generator

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

Try it →

Build something with this color

Generate a full palette from #010033, or check how it holds up for accessibility.

Generate a palette → Check contrast