#184C77#184C77

#184C77 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.5% C 0.090 H 247.6°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#184C77
RGB	rgb(24, 76, 119)
HSL	hsl(207, 66%, 28%)
HSV	hsv(207, 80%, 47%)
CMYK	cmyk(79.8%, 36.1%, 0%, 53.3%)
CIE-LAB	lab(31.10, -0.78, -29.39)
CIE-LCH	lch(31.10, 29.40, 268.48°)
OKLab	oklab(40.5% -0.0345 -0.0836)
OKLCH	oklch(40.5% 0.09 247.6)
XYZ	xyz(6.2896, 6.6942, 18.4098)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184C77 #774318

analogous

#187772 #184C77 #181C77

triadic

#184C77 #77184C #4C7718

tetradic

#184C77 #721877 #774318 #1C7718

square

#184C77 #721877 #774318 #1C7718

split-complementary

#184C77 #77181C #777218

monochromatic

#051019 #0E2B44 #184C77 #226DAA #338CD6

Accessibility & contrast

On white

8.98

#184C77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#184C77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184C77

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184C77	#FFFFFF	#000000	##FFFFFF
##184C77	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384E79

Deuteranopia (green-blind)

#2A4576

Tritanopia (blue-blind)

#00565C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #184c77;
/* rgb */ color: rgb(24, 76, 119);
/* oklch */ color: oklch(40.5% 0.090 247.6);

Tailwind

colors: {
  custom: {
    50: '#647d9e',
    500: '#184c77',
    950: '#000000',
  },
}

SCSS

$custom: #184c77;
$custom-light: #647d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#184c77",
  "rgb": {
    "r": 24,
    "g": 76,
    "b": 119
  },
  "hsl": {
    "h": 207.158,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.40499,
    "c": 0.0904,
    "h": 247.6
  },
  "luminance": 0.06695
}

Semantic roles & 50–950 ramp

primary

#184C77

secondary

#AC703F

accent

#8C3EE9

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #184C77

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

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