#1d5b95

Color #1d5b95

A moderately saturated dark blue.

Closest named color Steel Blue #4682b4 · ΔE 16.81 Nearest Tailwind class sky-800 #00598a · ΔE 3.3

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Conversions

HEX

#1d5b95

RGB

rgb(29, 91, 149)

HSL

hsl(209, 67.4%, 34.9%)

HSV / HSB

hsv(209, 80.5%, 58.4%)

CMYK

cmyk(80.5%, 38.9%, 0%, 41.6%)

LAB

lab(37.68, 2.02, -37.34)

LCH

lch(37.68, 37.39, 273.1)

OKLCH

oklch(46.3%, 0.1129, 250.55)

HWB

hwb(209, 11.4%, 41.6%)

Harmony colors

Complementary

#95571d

Analogous

#1d9593

#1d5b95

#1d1f95

Triadic

#1d5b95

#951d5b

#5b951d

Split-complementary

#1d5b95

#951d1f

#95931d

Tetradic

#1d5b95

#571d95

#95571d

#5b951d

Square

#1d5b95

#931d95

#95571d

#1f951d

Shades

Color #1d5b95 mixed toward black.

#184c7c

#133d63

#0f2d4a

#0a1e32

#050f19

Tints

Color #1d5b95 mixed toward white.

#2677c3

#4693db

#74aee4

#a2c9ed

#d1e4f6

Tones

Color #1d5b95 mixed toward gray.

#275b8b

#315a81

#3b5a77

#455a6d

#4f5963

Accessibility

Aa White text on this color

7.04:1

Aa Black text on this color

2.98:1

White text reads better on this background (7.04:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#41418a · ΔE 13.3

Deuteranopia

#3d3887 · ΔE 15.5

Tritanopia

#23807e · ΔE 25.6

Achromatopsia

#595959 · ΔE 20.3

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

Code

CSS

background-color: #1d5b95;

Tailwind (arbitrary value)

bg-[#1d5b95]

Related colors

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Light Slate Gray #778899

Slate Gray #708090

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#1d5b95 (#1d5b95) is rgb(29, 91, 149) in RGB.

No, #1d5b95 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 #1d5b95, or check how it holds up for accessibility.

Generate a palette → Check contrast