#1D4772#1D4772

#1D4772 is a dark, moderate cyan. Relative luminance 0.060; OKLCH L 39.1% C 0.087 H 251.5°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#1D4772
RGB	rgb(29, 71, 114)
HSL	hsl(210, 59%, 28%)
HSV	hsv(210, 75%, 45%)
CMYK	cmyk(74.6%, 37.7%, 0%, 55.3%)
CIE-LAB	lab(29.37, 1.26, -28.98)
CIE-LCH	lch(29.37, 29.01, 272.48°)
OKLab	oklab(39.09% -0.0276 -0.0824)
OKLCH	oklch(39.09% 0.087 251.5)
XYZ	xyz(5.7961, 5.9820, 16.7655)
Luminance	0.0598 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4772 #72481D

analogous

#1D7172 #1D4772 #1D1D72

triadic

#1D4772 #721D47 #47721D

tetradic

#1D4772 #721D71 #72481D #1D721D

square

#1D4772 #721D71 #72481D #1D721D

split-complementary

#1D4772 #721D1D #71721D

monochromatic

#060F18 #112941 #1D4772 #2965A3 #3C84CD

Accessibility & contrast

On white

9.56

#1D4772 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#1D4772 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4772

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4772	#FFFFFF	#000000	##FFFFFF
##1D4772	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344A74

Deuteranopia (green-blind)

#274271

Tritanopia (blue-blind)

#005157

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #1d4772;
/* rgb */ color: rgb(29, 71, 114);
/* oklch */ color: oklch(39.1% 0.087 251.5);

Tailwind

colors: {
  custom: {
    50: '#65799b',
    500: '#1d4772',
    950: '#000000',
  },
}

SCSS

$custom: #1d4772;
$custom-light: #65799b;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4772",
  "rgb": {
    "r": 29,
    "g": 71,
    "b": 114
  },
  "hsl": {
    "h": 210.353,
    "s": 59.441,
    "l": 28.039
  },
  "oklch": {
    "l": 0.39092,
    "c": 0.08689,
    "h": 251.5
  },
  "luminance": 0.05983
}

Semantic roles & 50–950 ramp

primary

#1D4772

secondary

#A67645

accent

#9545E3

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1D4772

Body copy rendered with the generated semantic roles for this colour.

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