#184A8F#184A8F

#184A8F is a dark, vivid cyan. Relative luminance 0.071; OKLCH L 41.7% C 0.126 H 257.7°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#184A8F
RGB	rgb(24, 74, 143)
HSL	hsl(215, 71%, 33%)
HSV	hsv(215, 83%, 56%)
CMYK	cmyk(83.2%, 48.3%, 0%, 43.9%)
CIE-LAB	lab(31.97, 10.32, -42.84)
CIE-LCH	lch(31.97, 44.06, 283.55°)
OKLab	oklab(41.67% -0.0269 -0.1231)
OKLCH	oklch(41.67% 0.126 257.7)
XYZ	xyz(7.7816, 7.0740, 26.9366)
Luminance	0.0707 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184A8F #8F5D18

analogous

#18858F #184A8F #22188F

triadic

#184A8F #8F184A #4A8F18

tetradic

#184A8F #8F1885 #8F5D18 #188F22

square

#184A8F #8F1885 #8F5D18 #188F22

split-complementary

#184A8F #8F2218 #858F18

monochromatic

#061426 #0F2F5B #184A8F #2165C3 #4284DF

Accessibility & contrast

On white

8.70

#184A8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#184A8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184A8F

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184A8F	#FFFFFF	#000000	##FFFFFF
##184A8F	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235192

Deuteranopia (green-blind)

#00468E

Tritanopia (blue-blind)

#005B65

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #184a8f;
/* rgb */ color: rgb(24, 74, 143);
/* oklch */ color: oklch(41.7% 0.126 257.7);

Tailwind

colors: {
  custom: {
    50: '#6a7bb0',
    500: '#184a8f',
    950: '#000000',
  },
}

SCSS

$custom: #184a8f;
$custom-light: #6a7bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#184a8f",
  "rgb": {
    "r": 24,
    "g": 74,
    "b": 143
  },
  "hsl": {
    "h": 214.79,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.41665,
    "c": 0.126,
    "h": 257.7
  },
  "luminance": 0.07075
}

Semantic roles & 50–950 ramp

primary

#184A8F

secondary

#C08B43

accent

#A23AEE

background

#F6F7FA

surface

#ECEDF5

border

#C7C8CF

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #184A8F

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

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