#184F7F#184F7F

#184F7F is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.8% C 0.098 H 249.0°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#184F7F
RGB	rgb(24, 79, 127)
HSL	hsl(208, 68%, 30%)
HSV	hsv(208, 81%, 50%)
CMYK	cmyk(81.1%, 37.8%, 0%, 50.2%)
CIE-LAB	lab(32.52, 0.47, -32.12)
CIE-LCH	lch(32.52, 32.12, 270.84°)
OKLab	oklab(41.76% -0.0351 -0.0915)
OKLCH	oklch(41.76% 0.098 249)
XYZ	xyz(7.0020, 7.3176, 21.1180)
Luminance	0.0732 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184F7F #7F4818

analogous

#187F7C #184F7F #181C7F

triadic

#184F7F #7F184F #4F7F18

tetradic

#184F7F #7C187F #7F4818 #1C7F18

square

#184F7F #7C187F #7F4818 #1C7F18

split-complementary

#184F7F #7F181C #7F7C18

monochromatic

#05101A #0E2F4C #184F7F #226FB2 #388ED9

Accessibility & contrast

On white

8.52

#184F7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#184F7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184F7F

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184F7F	#FFFFFF	#000000	##FFFFFF
##184F7F	1.00	8.52	2.46	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385281

Deuteranopia (green-blind)

#29487E

Tritanopia (blue-blind)

#005A61

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #184f7f;
/* rgb */ color: rgb(24, 79, 127);
/* oklch */ color: oklch(41.8% 0.098 249.0);

Tailwind

colors: {
  custom: {
    50: '#6680a4',
    500: '#184f7f',
    950: '#000000',
  },
}

SCSS

$custom: #184f7f;
$custom-light: #6680a4;
$custom-dark: #000000;

JSON

{
  "hex": "#184f7f",
  "rgb": {
    "r": 24,
    "g": 79,
    "b": 127
  },
  "hsl": {
    "h": 207.961,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.41763,
    "c": 0.09799,
    "h": 249
  },
  "luminance": 0.07318
}

Semantic roles & 50–950 ramp

primary

#184F7F

secondary

#B3753F

accent

#8E3DEB

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #184F7F

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

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