#1D5082#1D5082

#1D5082 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.4% C 0.099 H 251.0°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#1D5082
RGB	rgb(29, 80, 130)
HSL	hsl(210, 64%, 31%)
HSV	hsv(210, 78%, 51%)
CMYK	cmyk(77.7%, 38.5%, 0%, 49%)
CIE-LAB	lab(33.16, 1.65, -32.95)
CIE-LCH	lch(33.16, 32.99, 272.87°)
OKLab	oklab(42.36% -0.0323 -0.0939)
OKLCH	oklch(42.36% 0.099 251)
XYZ	xyz(7.4031, 7.6094, 22.1934)
Luminance	0.0761 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5082 #824F1D

analogous

#1D8281 #1D5082 #1D1D82

triadic

#1D5082 #821D50 #50821D

tetradic

#1D5082 #811D82 #824F1D #1D821D

square

#1D5082 #811D82 #824F1D #1D821D

split-complementary

#1D5082 #821D1D #82811D

monochromatic

#07121E #123150 #1D5082 #286FB4 #448DD5

Accessibility & contrast

On white

8.33

#1D5082 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#1D5082 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5082

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5082	#FFFFFF	#000000	##FFFFFF
##1D5082	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#395384

Deuteranopia (green-blind)

#2A4A81

Tritanopia (blue-blind)

#005C62

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1d5082;
/* rgb */ color: rgb(29, 80, 130);
/* oklch */ color: oklch(42.4% 0.099 251.0);

Tailwind

colors: {
  custom: {
    50: '#6880a6',
    500: '#1d5082',
    950: '#000000',
  },
}

SCSS

$custom: #1d5082;
$custom-light: #6880a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5082",
  "rgb": {
    "r": 29,
    "g": 80,
    "b": 130
  },
  "hsl": {
    "h": 209.703,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.4236,
    "c": 0.09926,
    "h": 251
  },
  "luminance": 0.0761
}

Semantic roles & 50–950 ramp

primary

#1D5082

secondary

#B57D46

accent

#9341E7

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #1D5082

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

Preview Lab → · Contrast checker → · Palette generator →