#1D5884#1D5884

#1D5884 is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.5% C 0.094 H 245.0°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#1D5884
RGB	rgb(29, 88, 132)
HSL	hsl(206, 64%, 32%)
HSV	hsv(206, 78%, 52%)
CMYK	cmyk(78%, 33.3%, 0%, 48.2%)
CIE-LAB	lab(35.80, -2.71, -29.99)
CIE-LCH	lch(35.80, 30.12, 264.83°)
OKLab	oklab(44.48% -0.0396 -0.0851)
OKLCH	oklch(44.48% 0.094 245)
XYZ	xyz(8.1597, 8.9056, 23.1142)
Luminance	0.0891 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5884 #84491D

analogous

#1D847D #1D5884 #1D2584

triadic

#1D5884 #841D58 #58841D

tetradic

#1D5884 #7D1D84 #84491D #25841D

square

#1D5884 #7D1D84 #84491D #25841D

split-complementary

#1D5884 #841D25 #847D1D

monochromatic

#071520 #123752 #1D5884 #2879B6 #4598D6

Accessibility & contrast

On white

7.55

#1D5884 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#1D5884 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5884

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5884	#FFFFFF	#000000	##FFFFFF
##1D5884	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445986

Deuteranopia (green-blind)

#355083

Tritanopia (blue-blind)

#006368

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1d5884;
/* rgb */ color: rgb(29, 88, 132);
/* oklch */ color: oklch(44.5% 0.094 245.0);

Tailwind

colors: {
  custom: {
    50: '#6986a8',
    500: '#1d5884',
    950: '#000000',
  },
}

SCSS

$custom: #1d5884;
$custom-light: #6986a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5884",
  "rgb": {
    "r": 29,
    "g": 88,
    "b": 132
  },
  "hsl": {
    "h": 205.631,
    "s": 63.975,
    "l": 31.569
  },
  "oklch": {
    "l": 0.44476,
    "c": 0.09387,
    "h": 245
  },
  "luminance": 0.08907
}

Semantic roles & 50–950 ramp

primary

#1D5884

secondary

#B77646

accent

#8841E7

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1D5884

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

Preview Lab → · Contrast checker → · Palette generator →