#24278C#24278C

#24278C is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.8% C 0.162 H 272.9°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#24278C
RGB	rgb(36, 39, 140)
HSL	hsl(238, 59%, 35%)
HSV	hsv(238, 74%, 55%)
CMYK	cmyk(74.3%, 72.1%, 0%, 45.1%)
CIE-LAB	lab(22.72, 34.22, -56.03)
CIE-LCH	lch(22.72, 65.65, 301.41°)
OKLab	oklab(34.81% 0.0081 -0.1621)
OKLCH	oklch(34.81% 0.162 272.9)
XYZ	xyz(6.1851, 3.7189, 25.1977)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24278C #8C8924

analogous

#245B8C #24278C #55248C

triadic

#24278C #8C2427 #278C24

tetradic

#24278C #8C245B #8C8924 #248C55

square

#24278C #8C245B #8C8924 #248C55

split-complementary

#24278C #8C5524 #5B8C24

monochromatic

#0B0C2B #17195B #24278C #3135BD #575AD4

Accessibility & contrast

On white

12.04

#24278C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#24278C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24278C

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24278C	#FFFFFF	#000000	##FFFFFF
##24278C	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8F

Deuteranopia (green-blind)

#00318A

Tritanopia (blue-blind)

#004356

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #24278c;
/* rgb */ color: rgb(36, 39, 140);
/* oklch */ color: oklch(34.8% 0.162 272.9);

Tailwind

colors: {
  custom: {
    50: '#7062af',
    500: '#24278c',
    950: '#000000',
  },
}

SCSS

$custom: #24278c;
$custom-light: #7062af;
$custom-dark: #000000;

JSON

{
  "hex": "#24278c",
  "rgb": {
    "r": 36,
    "g": 39,
    "b": 140
  },
  "hsl": {
    "h": 238.269,
    "s": 59.091,
    "l": 34.51
  },
  "oklch": {
    "l": 0.34807,
    "c": 0.16227,
    "h": 272.9
  },
  "luminance": 0.0372
}

Semantic roles & 50–950 ramp

primary

#24278C

secondary

#B8B554

accent

#DE46E2

background

#F7F5FA

surface

#EDEAF5

border

#C8C6CF

text

#090510

muted

#7B797F

Preview Lab

Preview with #24278C

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

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