#184B89#184B89

#184B89 is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.5% C 0.116 H 255.6°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#184B89
RGB	rgb(24, 75, 137)
HSL	hsl(213, 70%, 32%)
HSV	hsv(213, 82%, 54%)
CMYK	cmyk(82.5%, 45.3%, 0%, 46.3%)
CIE-LAB	lab(31.88, 7.19, -39.31)
CIE-LCH	lch(31.88, 39.96, 280.36°)
OKLab	oklab(41.46% -0.0289 -0.1127)
OKLCH	oklch(41.46% 0.116 255.6)
XYZ	xyz(7.4064, 7.0316, 24.6289)
Luminance	0.0703 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184B89 #895618

analogous

#188489 #184B89 #1D1889

triadic

#184B89 #89184B #4B8918

tetradic

#184B89 #891884 #895618 #18891D

square

#184B89 #891884 #895618 #18891D

split-complementary

#184B89 #891D18 #848918

monochromatic

#061221 #0F2E55 #184B89 #2168BD #3E86DD

Accessibility & contrast

On white

8.73

#184B89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#184B89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B89

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184B89	#FFFFFF	#000000	##FFFFFF
##184B89	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B508B

Deuteranopia (green-blind)

#144688

Tritanopia (blue-blind)

#005A63

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #184b89;
/* rgb */ color: rgb(24, 75, 137);
/* oklch */ color: oklch(41.5% 0.116 255.6);

Tailwind

colors: {
  custom: {
    50: '#687cac',
    500: '#184b89',
    950: '#000000',
  },
}

SCSS

$custom: #184b89;
$custom-light: #687cac;
$custom-dark: #000000;

JSON

{
  "hex": "#184b89",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 137
  },
  "hsl": {
    "h": 212.92,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41462,
    "c": 0.11635,
    "h": 255.6
  },
  "luminance": 0.07032
}

Semantic roles & 50–950 ramp

primary

#184B89

secondary

#BD8440

accent

#9D3BED

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #184B89

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

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