#184E7E#184E7E

#184E7E is a dark, moderate cyan. Relative luminance 0.071; OKLCH L 41.4% C 0.098 H 249.4°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#184E7E
RGB	rgb(24, 78, 126)
HSL	hsl(208, 68%, 29%)
HSV	hsv(208, 81%, 49%)
CMYK	cmyk(81%, 38.1%, 0%, 50.6%)
CIE-LAB	lab(32.14, 0.72, -32.09)
CIE-LCH	lch(32.14, 32.10, 271.29°)
OKLab	oklab(41.45% -0.0344 -0.0914)
OKLCH	oklch(41.45% 0.098 249.4)
XYZ	xyz(6.8655, 7.1485, 20.7526)
Luminance	0.0715 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184E7E #7E4818

analogous

#187E7B #184E7E #181B7E

triadic

#184E7E #7E184E #4E7E18

tetradic

#184E7E #7B187E #7E4818 #1B7E18

square

#184E7E #7B187E #7E4818 #1B7E18

split-complementary

#184E7E #7E181B #7E7B18

monochromatic

#05101A #0E2E4B #184E7E #226EB1 #378DD9

Accessibility & contrast

On white

8.64

#184E7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#184E7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184E7E

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184E7E	#FFFFFF	#000000	##FFFFFF
##184E7E	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375180

Deuteranopia (green-blind)

#28477D

Tritanopia (blue-blind)

#005960

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #184e7e;
/* rgb */ color: rgb(24, 78, 126);
/* oklch */ color: oklch(41.4% 0.098 249.4);

Tailwind

colors: {
  custom: {
    50: '#667fa3',
    500: '#184e7e',
    950: '#000000',
  },
}

SCSS

$custom: #184e7e;
$custom-light: #667fa3;
$custom-dark: #000000;

JSON

{
  "hex": "#184e7e",
  "rgb": {
    "r": 24,
    "g": 78,
    "b": 126
  },
  "hsl": {
    "h": 208.235,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.41449,
    "c": 0.0977,
    "h": 249.4
  },
  "luminance": 0.07149
}

Semantic roles & 50–950 ramp

primary

#184E7E

secondary

#B2763F

accent

#8F3DEB

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #184E7E

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

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