#184F89#184F89

#184F89 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.4% C 0.112 H 253.1°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#184F89
RGB	rgb(24, 79, 137)
HSL	hsl(211, 70%, 32%)
HSV	hsv(211, 82%, 54%)
CMYK	cmyk(82.5%, 42.3%, 0%, 46.3%)
CIE-LAB	lab(33.12, 4.51, -37.33)
CIE-LCH	lch(33.12, 37.60, 276.89°)
OKLab	oklab(42.43% -0.0324 -0.1068)
OKLCH	oklch(42.43% 0.112 253.1)
XYZ	xyz(7.6863, 7.5914, 24.7222)
Luminance	0.0759 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184F89 #895218

analogous

#188889 #184F89 #191889

triadic

#184F89 #89184F #4F8918

tetradic

#184F89 #891888 #895218 #188919

square

#184F89 #891888 #895218 #188919

split-complementary

#184F89 #891918 #888918

monochromatic

#061321 #0F3155 #184F89 #216DBD #3E8CDD

Accessibility & contrast

On white

8.34

#184F89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#184F89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184F89

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184F89	#FFFFFF	#000000	##FFFFFF
##184F89	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32538B

Deuteranopia (green-blind)

#1F4988

Tritanopia (blue-blind)

#005D65

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #184f89;
/* rgb */ color: rgb(24, 79, 137);
/* oklch */ color: oklch(42.4% 0.112 253.1);

Tailwind

colors: {
  custom: {
    50: '#687fac',
    500: '#184f89',
    950: '#000000',
  },
}

SCSS

$custom: #184f89;
$custom-light: #687fac;
$custom-dark: #000000;

JSON

{
  "hex": "#184f89",
  "rgb": {
    "r": 24,
    "g": 79,
    "b": 137
  },
  "hsl": {
    "h": 210.796,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.42425,
    "c": 0.11161,
    "h": 253.1
  },
  "luminance": 0.07592
}

Semantic roles & 50–950 ramp

primary

#184F89

secondary

#BD8040

accent

#963BED

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #184F89

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

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