#1D5682#1D5682

#1D5682 is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.9% C 0.093 H 245.8°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#1D5682
RGB	rgb(29, 86, 130)
HSL	hsl(206, 64%, 31%)
HSV	hsv(206, 78%, 51%)
CMYK	cmyk(77.7%, 33.8%, 0%, 49%)
CIE-LAB	lab(35.06, -2.22, -29.94)
CIE-LCH	lch(35.06, 30.02, 265.76°)
OKLab	oklab(43.86% -0.0382 -0.085)
OKLCH	oklch(43.86% 0.093 245.8)
XYZ	xyz(7.8622, 8.5276, 22.3464)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5682 #82491D

analogous

#1D827B #1D5682 #1D2382

triadic

#1D5682 #821D56 #56821D

tetradic

#1D5682 #7B1D82 #82491D #23821D

square

#1D5682 #7B1D82 #82491D #23821D

split-complementary

#1D5682 #821D23 #827B1D

monochromatic

#07141E #123550 #1D5682 #2877B4 #4496D5

Accessibility & contrast

On white

7.76

#1D5682 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#1D5682 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5682

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5682	#FFFFFF	#000000	##FFFFFF
##1D5682	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425884

Deuteranopia (green-blind)

#334E81

Tritanopia (blue-blind)

#006166

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1d5682;
/* rgb */ color: rgb(29, 86, 130);
/* oklch */ color: oklch(43.9% 0.093 245.8);

Tailwind

colors: {
  custom: {
    50: '#6885a6',
    500: '#1d5682',
    950: '#000000',
  },
}

SCSS

$custom: #1d5682;
$custom-light: #6885a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5682",
  "rgb": {
    "r": 29,
    "g": 86,
    "b": 130
  },
  "hsl": {
    "h": 206.139,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.43855,
    "c": 0.09318,
    "h": 245.8
  },
  "luminance": 0.08528
}

Semantic roles & 50–950 ramp

primary

#1D5682

secondary

#B57646

accent

#8941E7

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1D5682

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

Preview Lab → · Contrast checker → · Palette generator →