#182770#182770

#182770 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.3% C 0.127 H 268.7°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#182770
RGB	rgb(24, 39, 112)
HSL	hsl(230, 65%, 27%)
HSV	hsv(230, 79%, 44%)
CMYK	cmyk(78.6%, 65.2%, 0%, 56.1%)
CIE-LAB	lab(19.29, 22.20, -43.94)
CIE-LCH	lch(19.29, 49.23, 296.80°)
OKLab	oklab(31.28% -0.0028 -0.127)
OKLCH	oklch(31.28% 0.127 268.7)
XYZ	xyz(4.0258, 2.8146, 15.6572)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182770 #706118

analogous

#185370 #182770 #351870

triadic

#182770 #701827 #277018

tetradic

#182770 #701853 #706118 #187035

square

#182770 #701853 #706118 #187035

split-complementary

#182770 #703518 #537018

monochromatic

#050919 #0D153E #182770 #2339A2 #304CD3

Accessibility & contrast

On white

13.44

#182770 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#182770 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182770

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182770	#FFFFFF	#000000	##FFFFFF
##182770	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003372

Deuteranopia (green-blind)

#002B6F

Tritanopia (blue-blind)

#003A47

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #182770;
/* rgb */ color: rgb(24, 39, 112);
/* oklch */ color: oklch(31.3% 0.127 268.7);

Tailwind

colors: {
  custom: {
    50: '#64619a',
    500: '#182770',
    950: '#000000',
  },
}

SCSS

$custom: #182770;
$custom-light: #64619a;
$custom-dark: #000000;

JSON

{
  "hex": "#182770",
  "rgb": {
    "r": 24,
    "g": 39,
    "b": 112
  },
  "hsl": {
    "h": 229.773,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.31283,
    "c": 0.12703,
    "h": 268.7
  },
  "luminance": 0.02815
}

Semantic roles & 50–950 ramp

primary

#182770

secondary

#A5943E

accent

#CB40E8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #182770

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

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