#183076#183076

#183076 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 33.7% C 0.124 H 265.7°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#183076
RGB	rgb(24, 48, 118)
HSL	hsl(225, 66%, 28%)
HSV	hsv(225, 80%, 46%)
CMYK	cmyk(79.7%, 59.3%, 0%, 53.7%)
CIE-LAB	lab(22.36, 18.22, -42.78)
CIE-LCH	lch(22.36, 46.50, 293.07°)
OKLab	oklab(33.74% -0.0094 -0.1235)
OKLCH	oklch(33.74% 0.124 265.7)
XYZ	xyz(4.7025, 3.6156, 17.5861)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183076 #765E18

analogous

#185F76 #183076 #2F1876

triadic

#183076 #761830 #307618

tetradic

#183076 #76185F #765E18 #18762F

square

#183076 #76185F #765E18 #18762F

split-complementary

#183076 #762F18 #5F7618

monochromatic

#050A19 #0E1B43 #183076 #2245A9 #335CD5

Accessibility & contrast

On white

12.19

#183076 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#183076 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183076

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183076	#FFFFFF	#000000	##FFFFFF
##183076	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A78

Deuteranopia (green-blind)

#003175

Tritanopia (blue-blind)

#00414E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #183076;
/* rgb */ color: rgb(24, 48, 118);
/* oklch */ color: oklch(33.7% 0.124 265.7);

Tailwind

colors: {
  custom: {
    50: '#65679e',
    500: '#183076',
    950: '#000000',
  },
}

SCSS

$custom: #183076;
$custom-light: #65679e;
$custom-dark: #000000;

JSON

{
  "hex": "#183076",
  "rgb": {
    "r": 24,
    "g": 48,
    "b": 118
  },
  "hsl": {
    "h": 224.681,
    "s": 66.197,
    "l": 27.843
  },
  "oklch": {
    "l": 0.33737,
    "c": 0.12383,
    "h": 265.7
  },
  "luminance": 0.03616
}

Semantic roles & 50–950 ramp

primary

#183076

secondary

#AB8F3F

accent

#BE3FE9

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #183076

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

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