#184B8F#184B8F

#184B8F is a dark, vivid cyan. Relative luminance 0.072; OKLCH L 41.9% C 0.125 H 257.2°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#184B8F
RGB	rgb(24, 75, 143)
HSL	hsl(214, 71%, 33%)
HSV	hsv(214, 83%, 56%)
CMYK	cmyk(83.2%, 47.6%, 0%, 43.9%)
CIE-LAB	lab(32.28, 9.64, -42.35)
CIE-LCH	lch(32.28, 43.43, 282.83°)
OKLab	oklab(41.9% -0.0277 -0.1216)
OKLCH	oklch(41.9% 0.125 257.2)
XYZ	xyz(7.8489, 7.2086, 26.9590)
Luminance	0.0721 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184B8F #8F5C18

analogous

#18868F #184B8F #21188F

triadic

#184B8F #8F184B #4B8F18

tetradic

#184B8F #8F1886 #8F5C18 #188F21

square

#184B8F #8F1886 #8F5C18 #188F21

split-complementary

#184B8F #8F2118 #868F18

monochromatic

#061426 #0F305B #184B8F #2166C3 #4285DF

Accessibility & contrast

On white

8.60

#184B8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#184B8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B8F

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184B8F	#FFFFFF	#000000	##FFFFFF
##184B8F	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#265292

Deuteranopia (green-blind)

#04478E

Tritanopia (blue-blind)

#005B66

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #184b8f;
/* rgb */ color: rgb(24, 75, 143);
/* oklch */ color: oklch(41.9% 0.125 257.2);

Tailwind

colors: {
  custom: {
    50: '#6a7cb0',
    500: '#184b8f',
    950: '#000000',
  },
}

SCSS

$custom: #184b8f;
$custom-light: #6a7cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#184b8f",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 143
  },
  "hsl": {
    "h": 214.286,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.41899,
    "c": 0.12476,
    "h": 257.2
  },
  "luminance": 0.0721
}

Semantic roles & 50–950 ramp

primary

#184B8F

secondary

#C08A43

accent

#A13AEE

background

#F6F7FA

surface

#ECEEF5

border

#C7C9CF

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #184B8F

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

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