#151e7a

Color #151e7a

A vivid, highly saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 3.72 Nearest Tailwind class indigo-900 #312c85 · ΔE 4.5

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

Conversions

HEX

#151e7a

RGB

rgb(21, 30, 122)

HSL

hsl(234.7, 70.6%, 28%)

HSV / HSB

hsv(234.7, 82.8%, 47.8%)

CMYK

cmyk(82.8%, 75.4%, 0%, 52.2%)

LAB

lab(17.89, 31.9, -52.68)

LCH

lch(17.89, 61.59, 301.2)

OKLCH

oklch(30.5%, 0.1526, 269.4)

HWB

hwb(234.7, 8.2%, 52.2%)

Harmony colors

Complementary

#7a7115

Analogous

#15507a

#151e7a

#3e157a

Triadic

#151e7a

#7a151e

#1e7a15

Split-complementary

#151e7a

#7a3e15

#507a15

Tetradic

#151e7a

#71157a

#7a7115

#1e7a15

Square

#151e7a

#7a1550

#7a7115

#157a3e

Shades

Color #151e7a mixed toward black.

#111966

#0e1451

#0a0f3d

#070a29

#030514

Tints

Color #151e7a mixed toward white.

#1e2bae

#2e3ddb

#626ee4

#979eed

#cbcff6

Tones

Color #151e7a mixed toward gray.

#1d2571

#262c69

#2e3361

#373a58

#3f4050

Accessibility

Aa White text on this color

14.01:1

Aa Black text on this color

1.5:1

White text reads better on this background (14.01:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#19196c · ΔE 2.5

Deuteranopia

#191869 · ΔE 3

Tritanopia

#16605d · ΔE 34.1

Achromatopsia

#2c2c2c · ΔE 26

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

Code

CSS

background-color: #151e7a;

Tailwind (arbitrary value)

bg-[#151e7a]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#151e7a (#151e7a) is rgb(21, 30, 122) in RGB.

No, #151e7a 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 #151e7a, or check how it holds up for accessibility.

Generate a palette → Check contrast