#184F86#184F86

#184F86 is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.2% C 0.107 H 252.0°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#184F86
RGB	rgb(24, 79, 134)
HSL	hsl(210, 70%, 31%)
HSV	hsv(210, 82%, 53%)
CMYK	cmyk(82.1%, 41%, 0%, 47.5%)
CIE-LAB	lab(32.93, 3.29, -35.78)
CIE-LCH	lch(32.93, 35.93, 275.26°)
OKLab	oklab(42.22% -0.0332 -0.1022)
OKLCH	oklch(42.22% 0.107 252)
XYZ	xyz(7.4741, 7.5065, 23.6046)
Luminance	0.0751 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184F86 #864F18

analogous

#188686 #184F86 #181886

triadic

#184F86 #86184F #4F8618

tetradic

#184F86 #861886 #864F18 #188618

square

#184F86 #861886 #864F18 #188618

split-complementary

#184F86 #861818 #868618

monochromatic

#05121E #0F3052 #184F86 #216EBA #3C8CDC

Accessibility & contrast

On white

8.40

#184F86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#184F86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184F86

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184F86	#FFFFFF	#000000	##FFFFFF
##184F86	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345388

Deuteranopia (green-blind)

#224985

Tritanopia (blue-blind)

#005C64

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #184f86;
/* rgb */ color: rgb(24, 79, 134);
/* oklch */ color: oklch(42.2% 0.107 252.0);

Tailwind

colors: {
  custom: {
    50: '#687fa9',
    500: '#184f86',
    950: '#000000',
  },
}

SCSS

$custom: #184f86;
$custom-light: #687fa9;
$custom-dark: #000000;

JSON

{
  "hex": "#184f86",
  "rgb": {
    "r": 24,
    "g": 79,
    "b": 134
  },
  "hsl": {
    "h": 210,
    "s": 69.62,
    "l": 30.98
  },
  "oklch": {
    "l": 0.42222,
    "c": 0.10749,
    "h": 252
  },
  "luminance": 0.07507
}

Semantic roles & 50–950 ramp

primary

#184F86

secondary

#BA7D40

accent

#943BEC

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #184F86

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

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