#10437f

Color #10437f

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 18.83 Nearest Tailwind class blue-900 #1c398e · ΔE 5.7

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

Conversions

HEX

#10437f

RGB

rgb(16, 67, 127)

HSL

hsl(212.4, 77.6%, 28%)

HSV / HSB

hsv(212.4, 87.4%, 49.8%)

CMYK

cmyk(87.4%, 47.2%, 0%, 50.2%)

LAB

lab(28.53, 7.71, -38.5)

LCH

lch(28.53, 39.26, 281.32)

OKLCH

oklch(38.6%, 0.1142, 255.55)

HWB

hwb(212.4, 6.3%, 50.2%)

Harmony colors

Complementary

#7f4c10

Analogous

#107a7f

#10437f

#14107f

Triadic

#10437f

#7f1043

#437f10

Split-complementary

#10437f

#7f1410

#7a7f10

Tetradic

#10437f

#4c107f

#7f4c10

#437f10

Square

#10437f

#7f107a

#7f4c10

#107f14

Shades

Color #10437f mixed toward black.

#0d386a

#0b2d55

#08213f

#05162a

#030b15

Tints

Color #10437f mixed toward white.

#1760b5

#267de4

#5c9eea

#92bef1

#c9dff8

Tones

Color #10437f mixed toward gray.

#194476

#22446c

#2c4563

#35465a

#3e4751

Accessibility

Aa White text on this color

9.85:1

Aa Black text on this color

2.13:1

White text reads better on this background (9.85:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2e2e74 · ΔE 10.2

Deuteranopia

#2b2771 · ΔE 11.9

Tritanopia

#156a68 · ΔE 27

Achromatopsia

#434343 · ΔE 21

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

Code

CSS

background-color: #10437f;

Tailwind (arbitrary value)

bg-[#10437f]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#10437f (#10437f) is rgb(16, 67, 127) in RGB.

No, #10437f 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 #10437f, or check how it holds up for accessibility.

Generate a palette → Check contrast