#182E9F#182E9F

#182E9F is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.4% C 0.182 H 267.1°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#182E9F
RGB	rgb(24, 46, 159)
HSL	hsl(230, 74%, 36%)
HSV	hsv(230, 85%, 62%)
CMYK	cmyk(84.9%, 71.1%, 0%, 37.6%)
CIE-LAB	lab(25.71, 35.69, -62.81)
CIE-LCH	lch(25.71, 72.25, 299.61°)
OKLab	oklab(37.4% -0.0093 -0.1821)
OKLCH	oklch(37.4% 0.182 267.1)
XYZ	xyz(7.6095, 4.6505, 33.2907)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182E9F #9F8918

analogous

#18719F #182E9F #45189F

triadic

#182E9F #9F182E #2E9F18

tetradic

#182E9F #9F1871 #9F8918 #189F45

square

#182E9F #9F1871 #9F8918 #189F45

split-complementary

#182E9F #9F4518 #719F18

monochromatic

#080F35 #101F6A #182E9F #203DD4 #4D66E4

Accessibility & contrast

On white

10.88

#182E9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#182E9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182E9F

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182E9F	#FFFFFF	#000000	##FFFFFF
##182E9F	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A2

Deuteranopia (green-blind)

#00369D

Tritanopia (blue-blind)

#004E63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #182e9f;
/* rgb */ color: rgb(24, 46, 159);
/* oklch */ color: oklch(37.4% 0.182 267.1);

Tailwind

colors: {
  custom: {
    50: '#7067bd',
    500: '#182e9f',
    950: '#000000',
  },
}

SCSS

$custom: #182e9f;
$custom-light: #7067bd;
$custom-dark: #000000;

JSON

{
  "hex": "#182e9f",
  "rgb": {
    "r": 24,
    "g": 46,
    "b": 159
  },
  "hsl": {
    "h": 230.222,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.37396,
    "c": 0.18232,
    "h": 267.1
  },
  "luminance": 0.04651
}

Semantic roles & 50–950 ramp

primary

#182E9F

secondary

#C6B24D

accent

#D237F0

background

#F7F6FB

surface

#EDEBF7

border

#C8C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #182E9F

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

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