#1D5887#1D5887

#1D5887 is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.7% C 0.098 H 246.7°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#1D5887
RGB	rgb(29, 88, 135)
HSL	hsl(207, 65%, 32%)
HSV	hsv(207, 79%, 53%)
CMYK	cmyk(78.5%, 34.8%, 0%, 47.1%)
CIE-LAB	lab(35.96, -1.55, -31.57)
CIE-LCH	lch(35.96, 31.61, 267.20°)
OKLab	oklab(44.66% -0.0387 -0.0897)
OKLCH	oklch(44.66% 0.098 246.7)
XYZ	xyz(8.3679, 8.9889, 24.2110)
Luminance	0.0899 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5887 #874C1D

analogous

#1D8781 #1D5887 #1D2387

triadic

#1D5887 #871D58 #58871D

tetradic

#1D5887 #811D87 #874C1D #23871D

square

#1D5887 #811D87 #874C1D #23871D

split-complementary

#1D5887 #871D23 #87811D

monochromatic

#071622 #123755 #1D5887 #2879B9 #4797D7

Accessibility & contrast

On white

7.51

#1D5887 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#1D5887 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5887

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5887	#FFFFFF	#000000	##FFFFFF
##1D5887	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425A89

Deuteranopia (green-blind)

#335086

Tritanopia (blue-blind)

#006369

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #1d5887;
/* rgb */ color: rgb(29, 88, 135);
/* oklch */ color: oklch(44.7% 0.098 246.7);

Tailwind

colors: {
  custom: {
    50: '#6a86aa',
    500: '#1d5887',
    950: '#000000',
  },
}

SCSS

$custom: #1d5887;
$custom-light: #6a86aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5887",
  "rgb": {
    "r": 29,
    "g": 88,
    "b": 135
  },
  "hsl": {
    "h": 206.604,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.44656,
    "c": 0.09769,
    "h": 246.7
  },
  "luminance": 0.0899
}

Semantic roles & 50–950 ramp

primary

#1D5887

secondary

#B97946

accent

#8A40E8

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1D5887

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

Preview Lab → · Contrast checker → · Palette generator →