#1D4985#1D4985

#1D4985 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.9% C 0.112 H 257.1°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#1D4985
RGB	rgb(29, 73, 133)
HSL	hsl(215, 64%, 32%)
HSV	hsv(215, 78%, 52%)
CMYK	cmyk(78.2%, 45.1%, 0%, 47.8%)
CIE-LAB	lab(31.16, 7.52, -37.99)
CIE-LCH	lch(31.16, 38.73, 281.20°)
OKLab	oklab(40.86% -0.0249 -0.1088)
OKLCH	oklch(40.86% 0.112 257.1)
XYZ	xyz(7.1213, 6.7189, 23.1073)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4985 #85591D

analogous

#1D7D85 #1D4985 #251D85

triadic

#1D4985 #851D49 #49851D

tetradic

#1D4985 #851D7D #85591D #1D8525

square

#1D4985 #851D7D #85591D #1D8525

split-complementary

#1D4985 #85251D #7D851D

monochromatic

#071221 #122D53 #1D4985 #2865B7 #4683D7

Accessibility & contrast

On white

8.96

#1D4985 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#1D4985 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4985

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4985	#FFFFFF	#000000	##FFFFFF
##1D4985	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4E87

Deuteranopia (green-blind)

#174584

Tritanopia (blue-blind)

#005760

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1d4985;
/* rgb */ color: rgb(29, 73, 133);
/* oklch */ color: oklch(40.9% 0.112 257.1);

Tailwind

colors: {
  custom: {
    50: '#697ba9',
    500: '#1d4985',
    950: '#000000',
  },
}

SCSS

$custom: #1d4985;
$custom-light: #697ba9;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4985",
  "rgb": {
    "r": 29,
    "g": 73,
    "b": 133
  },
  "hsl": {
    "h": 214.615,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.40864,
    "c": 0.11159,
    "h": 257.1
  },
  "luminance": 0.0672
}

Semantic roles & 50–950 ramp

primary

#1D4985

secondary

#B88846

accent

#A141E7

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #1D4985

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

Preview Lab → · Contrast checker → · Palette generator →