#181275#181275

#181275 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.4% C 0.157 H 272.7°. Best body text is #FFFFFF at 15.19:1 contrast (WCAG AA passes).

Color values

HEX	#181275
RGB	rgb(24, 18, 117)
HSL	hsl(244, 73%, 26%)
HSV	hsv(244, 85%, 46%)
CMYK	cmyk(79.5%, 84.6%, 0%, 54.1%)
CIE-LAB	lab(15.01, 37.34, -54.21)
CIE-LCH	lch(15.01, 65.83, 304.56°)
OKLab	oklab(28.38% 0.0073 -0.1569)
OKLCH	oklch(28.38% 0.157 272.7)
XYZ	xyz(3.8028, 1.9107, 16.9946)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181275 #6F7512

analogous

#123E75 #181275 #4A1275

triadic

#181275 #751812 #127518

tetradic

#181275 #75123E #6F7512 #12754A

square

#181275 #75123E #6F7512 #12754A

split-complementary

#181275 #754A12 #3E7512

monochromatic

#05041B #0D0A40 #181275 #231AAA #2F24DD

Accessibility & contrast

On white

15.19

#181275 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#181275 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181275

15.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181275	#FFFFFF	#000000	##FFFFFF
##181275	1.00	15.19	1.38	15.19
#FFFFFF	15.19	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A78

Deuteranopia (green-blind)

#002173

Tritanopia (blue-blind)

#003144

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #181275;
/* rgb */ color: rgb(24, 18, 117);
/* oklch */ color: oklch(28.4% 0.157 272.7);

Tailwind

colors: {
  custom: {
    50: '#68539e',
    500: '#181275',
    950: '#000000',
  },
}

SCSS

$custom: #181275;
$custom-light: #68539e;
$custom-dark: #000000;

JSON

{
  "hex": "#181275",
  "rgb": {
    "r": 24,
    "g": 18,
    "b": 117
  },
  "hsl": {
    "h": 243.636,
    "s": 73.333,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28377,
    "c": 0.15703,
    "h": 272.7
  },
  "luminance": 0.01911
}

Semantic roles & 50–950 ramp

primary

#181275

secondary

#A5AC37

accent

#F038E5

background

#F6F4F9

surface

#ECE7F2

border

#C7C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #181275

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

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