#184A83#184A83

#184A83 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.8% C 0.109 H 254.4°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#184A83
RGB	rgb(24, 74, 131)
HSL	hsl(212, 69%, 30%)
HSV	hsv(212, 82%, 51%)
CMYK	cmyk(81.7%, 43.5%, 0%, 48.6%)
CIE-LAB	lab(31.18, 5.41, -36.72)
CIE-LCH	lch(31.18, 37.12, 278.39°)
OKLab	oklab(40.8% -0.0294 -0.1051)
OKLCH	oklch(40.8% 0.109 254.4)
XYZ	xyz(6.9207, 6.7296, 22.4025)
Luminance	0.0673 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184A83 #835118

analogous

#187F83 #184A83 #1C1883

triadic

#184A83 #83184A #4A8318

tetradic

#184A83 #83187F #835118 #18831C

square

#184A83 #83187F #835118 #18831C

split-complementary

#184A83 #831C18 #7F8318

monochromatic

#05101C #0F2D4F #184A83 #2167B7 #3A85DB

Accessibility & contrast

On white

8.95

#184A83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#184A83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184A83

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184A83	#FFFFFF	#000000	##FFFFFF
##184A83	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4F85

Deuteranopia (green-blind)

#1A4582

Tritanopia (blue-blind)

#005860

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #184a83;
/* rgb */ color: rgb(24, 74, 131);
/* oklch */ color: oklch(40.8% 0.109 254.4);

Tailwind

colors: {
  custom: {
    50: '#677ca7',
    500: '#184a83',
    950: '#000000',
  },
}

SCSS

$custom: #184a83;
$custom-light: #677ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#184a83",
  "rgb": {
    "r": 24,
    "g": 74,
    "b": 131
  },
  "hsl": {
    "h": 211.963,
    "s": 69.032,
    "l": 30.392
  },
  "oklch": {
    "l": 0.40798,
    "c": 0.10914,
    "h": 254.4
  },
  "luminance": 0.0673
}

Semantic roles & 50–950 ramp

primary

#184A83

secondary

#B77F40

accent

#9A3CEC

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #184A83

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

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