#184C84#184C84

#184C84 is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.4% C 0.108 H 253.4°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#184C84
RGB	rgb(24, 76, 132)
HSL	hsl(211, 69%, 31%)
HSV	hsv(211, 82%, 52%)
CMYK	cmyk(81.8%, 42.4%, 0%, 48.2%)
CIE-LAB	lab(31.87, 4.48, -36.24)
CIE-LCH	lch(31.87, 36.52, 277.04°)
OKLab	oklab(41.35% -0.0309 -0.1036)
OKLCH	oklch(41.35% 0.108 253.4)
XYZ	xyz(7.1244, 7.0282, 22.8064)
Luminance	0.0703 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184C84 #845018

analogous

#188284 #184C84 #1A1884

triadic

#184C84 #84184C #4C8418

tetradic

#184C84 #841882 #845018 #18841A

square

#184C84 #841882 #845018 #18841A

split-complementary

#184C84 #841A18 #828418

monochromatic

#05101C #0F2E50 #184C84 #216AB8 #3B88DB

Accessibility & contrast

On white

8.73

#184C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#184C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184C84

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184C84	#FFFFFF	#000000	##FFFFFF
##184C84	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315086

Deuteranopia (green-blind)

#1E4683

Tritanopia (blue-blind)

#005961

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #184c84;
/* rgb */ color: rgb(24, 76, 132);
/* oklch */ color: oklch(41.4% 0.108 253.4);

Tailwind

colors: {
  custom: {
    50: '#677da8',
    500: '#184c84',
    950: '#000000',
  },
}

SCSS

$custom: #184c84;
$custom-light: #677da8;
$custom-dark: #000000;

JSON

{
  "hex": "#184c84",
  "rgb": {
    "r": 24,
    "g": 76,
    "b": 132
  },
  "hsl": {
    "h": 211.111,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.41353,
    "c": 0.10817,
    "h": 253.4
  },
  "luminance": 0.07029
}

Semantic roles & 50–950 ramp

primary

#184C84

secondary

#B87E40

accent

#973CEC

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #184C84

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

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