#181250#181250

#181250 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 24.0% C 0.108 H 278.8°. Best body text is #FFFFFF at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#181250
RGB	rgb(24, 18, 80)
HSL	hsl(246, 63%, 19%)
HSV	hsv(246, 78%, 31%)
CMYK	cmyk(70%, 77.5%, 0%, 68.6%)
CIE-LAB	lab(10.60, 24.31, -36.89)
CIE-LCH	lch(10.60, 44.18, 303.38°)
OKLab	oklab(23.97% 0.0165 -0.1064)
OKLCH	oklch(23.97% 0.108 278.8)
XYZ	xyz(2.0405, 1.2058, 7.7131)
Luminance	0.0121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181250 #4A5012

analogous

#122B50 #181250 #371250

triadic

#181250 #501812 #125018

tetradic

#181250 #50122B #4A5012 #125037

square

#181250 #50122B #4A5012 #125037

split-complementary

#181250 #503712 #2B5012

monochromatic

#070619 #09071E #181250 #271D82 #3628B4

Accessibility & contrast

On white

16.92

#181250 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#181250 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181250

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181250	#FFFFFF	#000000	##FFFFFF
##181250	1.00	16.92	1.24	16.92
#FFFFFF	16.92	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F52

Deuteranopia (green-blind)

#001A4F

Tritanopia (blue-blind)

#00232F

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #181250;
/* rgb */ color: rgb(24, 18, 80);
/* oklch */ color: oklch(24.0% 0.108 278.8);

Tailwind

colors: {
  custom: {
    50: '#5e5082',
    500: '#181250',
    950: '#000000',
  },
}

SCSS

$custom: #181250;
$custom-light: #5e5082;
$custom-dark: #000000;

JSON

{
  "hex": "#181250",
  "rgb": {
    "r": 24,
    "g": 18,
    "b": 80
  },
  "hsl": {
    "h": 245.806,
    "s": 63.265,
    "l": 19.216
  },
  "oklch": {
    "l": 0.23974,
    "c": 0.10773,
    "h": 278.8
  },
  "luminance": 0.01206
}

Semantic roles & 50–950 ramp

primary

#181250

secondary

#818935

accent

#E641D6

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05020A

muted

#79787C

Preview Lab

Preview with #181250

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

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