#1D5985#1D5985

#1D5985 is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.8% C 0.094 H 244.7°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#1D5985
RGB	rgb(29, 89, 133)
HSL	hsl(205, 64%, 32%)
HSV	hsv(205, 78%, 52%)
CMYK	cmyk(78.2%, 33.1%, 0%, 47.8%)
CIE-LAB	lab(36.17, -2.96, -30.02)
CIE-LCH	lch(36.17, 30.17, 264.37°)
OKLab	oklab(44.79% -0.0403 -0.0852)
OKLCH	oklch(44.79% 0.094 244.7)
XYZ	xyz(8.3111, 9.0984, 23.5039)
Luminance	0.0910 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5985 #85491D

analogous

#1D857D #1D5985 #1D2585

triadic

#1D5985 #851D59 #59851D

tetradic

#1D5985 #7D1D85 #85491D #25851D

square

#1D5985 #7D1D85 #85491D #25851D

split-complementary

#1D5985 #851D25 #857D1D

monochromatic

#071621 #123753 #1D5985 #287BB7 #4699D7

Accessibility & contrast

On white

7.45

#1D5985 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#1D5985 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5985

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5985	#FFFFFF	#000000	##FFFFFF
##1D5985	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455A87

Deuteranopia (green-blind)

#365184

Tritanopia (blue-blind)

#006469

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #1d5985;
/* rgb */ color: rgb(29, 89, 133);
/* oklch */ color: oklch(44.8% 0.094 244.7);

Tailwind

colors: {
  custom: {
    50: '#6987a8',
    500: '#1d5985',
    950: '#000000',
  },
}

SCSS

$custom: #1d5985;
$custom-light: #6987a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5985",
  "rgb": {
    "r": 29,
    "g": 89,
    "b": 133
  },
  "hsl": {
    "h": 205.385,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.44787,
    "c": 0.09421,
    "h": 244.7
  },
  "luminance": 0.09099
}

Semantic roles & 50–950 ramp

primary

#1D5985

secondary

#B87646

accent

#8741E7

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1D5985

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

Preview Lab → · Contrast checker → · Palette generator →