#182C76#182C76

#182C76 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 32.9% C 0.129 H 267.2°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#182C76
RGB	rgb(24, 44, 118)
HSL	hsl(227, 66%, 28%)
HSV	hsv(227, 80%, 46%)
CMYK	cmyk(79.7%, 62.7%, 0%, 53.7%)
CIE-LAB	lab(21.22, 21.07, -44.64)
CIE-LCH	lch(21.22, 49.36, 295.27°)
OKLab	oklab(32.89% -0.0064 -0.129)
OKLCH	oklch(32.89% 0.129 267.2)
XYZ	xyz(4.5462, 3.3031, 17.5340)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182C76 #766218

analogous

#185B76 #182C76 #331876

triadic

#182C76 #76182C #2C7618

tetradic

#182C76 #76185B #766218 #187633

square

#182C76 #76185B #766218 #187633

split-complementary

#182C76 #763318 #5B7618

monochromatic

#050919 #0E1943 #182C76 #223FA9 #3356D5

Accessibility & contrast

On white

12.64

#182C76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#182C76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182C76

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182C76	#FFFFFF	#000000	##FFFFFF
##182C76	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003778

Deuteranopia (green-blind)

#002F75

Tritanopia (blue-blind)

#003F4C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #182c76;
/* rgb */ color: rgb(24, 44, 118);
/* oklch */ color: oklch(32.9% 0.129 267.2);

Tailwind

colors: {
  custom: {
    50: '#65649e',
    500: '#182c76',
    950: '#000000',
  },
}

SCSS

$custom: #182c76;
$custom-light: #65649e;
$custom-dark: #000000;

JSON

{
  "hex": "#182c76",
  "rgb": {
    "r": 24,
    "g": 44,
    "b": 118
  },
  "hsl": {
    "h": 227.234,
    "s": 66.197,
    "l": 27.843
  },
  "oklch": {
    "l": 0.32886,
    "c": 0.12914,
    "h": 267.2
  },
  "luminance": 0.03304
}

Semantic roles & 50–950 ramp

primary

#182C76

secondary

#AB943F

accent

#C53FE9

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050E

muted

#7A7A7E

Preview Lab

Preview with #182C76

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

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