#184D89#184D89

#184D89 is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.9% C 0.114 H 254.4°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#184D89
RGB	rgb(24, 77, 137)
HSL	hsl(212, 70%, 32%)
HSV	hsv(212, 82%, 54%)
CMYK	cmyk(82.5%, 43.8%, 0%, 46.3%)
CIE-LAB	lab(32.50, 5.84, -38.32)
CIE-LCH	lch(32.50, 38.76, 278.67°)
OKLab	oklab(41.94% -0.0307 -0.1097)
OKLCH	oklch(41.94% 0.114 254.4)
XYZ	xyz(7.5442, 7.3072, 24.6749)
Luminance	0.0731 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184D89 #895418

analogous

#188689 #184D89 #1B1889

triadic

#184D89 #89184D #4D8918

tetradic

#184D89 #891886 #895418 #18891B

square

#184D89 #891886 #895418 #18891B

split-complementary

#184D89 #891B18 #868918

monochromatic

#061221 #0F3055 #184D89 #216ABD #3E89DD

Accessibility & contrast

On white

8.53

#184D89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#184D89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184D89

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184D89	#FFFFFF	#000000	##FFFFFF
##184D89	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F528B

Deuteranopia (green-blind)

#1A4888

Tritanopia (blue-blind)

#005B64

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #184d89;
/* rgb */ color: rgb(24, 77, 137);
/* oklch */ color: oklch(41.9% 0.114 254.4);

Tailwind

colors: {
  custom: {
    50: '#687eac',
    500: '#184d89',
    950: '#000000',
  },
}

SCSS

$custom: #184d89;
$custom-light: #687eac;
$custom-dark: #000000;

JSON

{
  "hex": "#184d89",
  "rgb": {
    "r": 24,
    "g": 77,
    "b": 137
  },
  "hsl": {
    "h": 211.858,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41942,
    "c": 0.11395,
    "h": 254.4
  },
  "luminance": 0.07308
}

Semantic roles & 50–950 ramp

primary

#184D89

secondary

#BD8240

accent

#993BED

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #184D89

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

Preview Lab → · Contrast checker → · Palette generator →