#1D5089#1D5089

#1D5089 is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.8% C 0.109 H 253.8°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#1D5089
RGB	rgb(29, 80, 137)
HSL	hsl(212, 65%, 33%)
HSV	hsv(212, 79%, 54%)
CMYK	cmyk(78.8%, 41.6%, 0%, 46.3%)
CIE-LAB	lab(33.57, 4.44, -36.60)
CIE-LCH	lch(33.57, 36.86, 276.91°)
OKLab	oklab(42.82% -0.0304 -0.1046)
OKLCH	oklch(42.82% 0.109 253.8)
XYZ	xyz(7.8890, 7.8038, 24.7526)
Luminance	0.0780 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5089 #89561D

analogous

#1D8689 #1D5089 #201D89

triadic

#1D5089 #891D50 #50891D

tetradic

#1D5089 #891D86 #89561D #1D8920

square

#1D5089 #891D86 #89561D #1D8920

split-complementary

#1D5089 #89201D #86891D

monochromatic

#081524 #123356 #1D5089 #286DBC #488CD8

Accessibility & contrast

On white

8.20

#1D5089 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#1D5089 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5089

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5089	#FFFFFF	#000000	##FFFFFF
##1D5089	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35548B

Deuteranopia (green-blind)

#234A88

Tritanopia (blue-blind)

#005D66

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1d5089;
/* rgb */ color: rgb(29, 80, 137);
/* oklch */ color: oklch(42.8% 0.109 253.8);

Tailwind

colors: {
  custom: {
    50: '#6a80ac',
    500: '#1d5089',
    950: '#000000',
  },
}

SCSS

$custom: #1d5089;
$custom-light: #6a80ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5089",
  "rgb": {
    "r": 29,
    "g": 80,
    "b": 137
  },
  "hsl": {
    "h": 211.667,
    "s": 65.06,
    "l": 32.549
  },
  "oklch": {
    "l": 0.42819,
    "c": 0.1089,
    "h": 253.8
  },
  "luminance": 0.07805
}

Semantic roles & 50–950 ramp

primary

#1D5089

secondary

#BA8447

accent

#9940E8

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #1D5089

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

Preview Lab → · Contrast checker → · Palette generator →