#184780#184780

#184780 is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.9% C 0.108 H 255.4°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#184780
RGB	rgb(24, 71, 128)
HSL	hsl(213, 68%, 30%)
HSV	hsv(213, 81%, 50%)
CMYK	cmyk(81.3%, 44.5%, 0%, 49.8%)
CIE-LAB	lab(30.06, 6.22, -36.66)
CIE-LCH	lch(30.06, 37.19, 279.62°)
OKLab	oklab(39.86% -0.0273 -0.105)
OKLCH	oklch(39.86% 0.109 255.4)
XYZ	xyz(6.5248, 6.2584, 21.2820)
Luminance	0.0626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184780 #805118

analogous

#187B80 #184780 #1D1880

triadic

#184780 #801847 #478018

tetradic

#184780 #80187B #805118 #18801D

square

#184780 #80187B #805118 #18801D

split-complementary

#184780 #801D18 #7B8018

monochromatic

#050E1A #0E2A4C #184780 #2264B4 #3981DA

Accessibility & contrast

On white

9.33

#184780 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#184780 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184780

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184780	#FFFFFF	#000000	##FFFFFF
##184780	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4C82

Deuteranopia (green-blind)

#17427F

Tritanopia (blue-blind)

#00555D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #184780;
/* rgb */ color: rgb(24, 71, 128);
/* oklch */ color: oklch(39.9% 0.108 255.4);

Tailwind

colors: {
  custom: {
    50: '#6679a5',
    500: '#184780',
    950: '#000000',
  },
}

SCSS

$custom: #184780;
$custom-light: #6679a5;
$custom-dark: #000000;

JSON

{
  "hex": "#184780",
  "rgb": {
    "r": 24,
    "g": 71,
    "b": 128
  },
  "hsl": {
    "h": 212.885,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39859,
    "c": 0.1085,
    "h": 255.4
  },
  "luminance": 0.06259
}

Semantic roles & 50–950 ramp

primary

#184780

secondary

#B48040

accent

#9C3DEB

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #184780

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

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