#182E76#182E76

#182E76 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.3% C 0.127 H 266.4°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#182E76
RGB	rgb(24, 46, 118)
HSL	hsl(226, 66%, 28%)
HSV	hsv(226, 80%, 46%)
CMYK	cmyk(79.7%, 61%, 0%, 53.7%)
CIE-LAB	lab(21.78, 19.65, -43.72)
CIE-LCH	lch(21.78, 47.93, 294.20°)
OKLab	oklab(33.31% -0.0079 -0.1262)
OKLCH	oklch(33.31% 0.127 266.4)
XYZ	xyz(4.6226, 3.4557, 17.5594)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182E76 #766018

analogous

#185D76 #182E76 #311876

triadic

#182E76 #76182E #2E7618

tetradic

#182E76 #76185D #766018 #187631

square

#182E76 #76185D #766018 #187631

split-complementary

#182E76 #763118 #5D7618

monochromatic

#050A19 #0E1A43 #182E76 #2242A9 #3359D5

Accessibility & contrast

On white

12.42

#182E76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#182E76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182E76

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182E76	#FFFFFF	#000000	##FFFFFF
##182E76	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003978

Deuteranopia (green-blind)

#003075

Tritanopia (blue-blind)

#00404D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #182e76;
/* rgb */ color: rgb(24, 46, 118);
/* oklch */ color: oklch(33.3% 0.127 266.4);

Tailwind

colors: {
  custom: {
    50: '#65669e',
    500: '#182e76',
    950: '#000000',
  },
}

SCSS

$custom: #182e76;
$custom-light: #65669e;
$custom-dark: #000000;

JSON

{
  "hex": "#182e76",
  "rgb": {
    "r": 24,
    "g": 46,
    "b": 118
  },
  "hsl": {
    "h": 225.957,
    "s": 66.197,
    "l": 27.843
  },
  "oklch": {
    "l": 0.33307,
    "c": 0.1265,
    "h": 266.4
  },
  "luminance": 0.03456
}

Semantic roles & 50–950 ramp

primary

#182E76

secondary

#AB923F

accent

#C13FE9

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050E

muted

#7A7A7E

Preview Lab

Preview with #182E76

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

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