#24279C#24279C

#24279C is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.5% C 0.183 H 271.7°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#24279C
RGB	rgb(36, 39, 156)
HSL	hsl(239, 63%, 38%)
HSV	hsv(239, 77%, 61%)
CMYK	cmyk(76.9%, 75%, 0%, 38.8%)
CIE-LAB	lab(24.40, 39.84, -63.13)
CIE-LCH	lch(24.40, 74.65, 302.26°)
OKLab	oklab(36.51% 0.0056 -0.1827)
OKLCH	oklch(36.51% 0.183 271.7)
XYZ	xyz(7.4518, 4.2256, 31.8689)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24279C #9C9924

analogous

#24639C #24279C #5D249C

triadic

#24279C #9C2427 #279C24

tetradic

#24279C #9C2463 #9C9924 #249C5D

square

#24279C #9C2463 #9C9924 #249C5D

split-complementary

#24279C #9C5D24 #639C24

monochromatic

#0D0E39 #191B6A #24279C #2F33CE #6063DA

Accessibility & contrast

On white

11.38

#24279C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#24279C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24279C

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24279C	#FFFFFF	#000000	##FFFFFF
##24279C	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409F

Deuteranopia (green-blind)

#00349A

Tritanopia (blue-blind)

#00495F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #24279c;
/* rgb */ color: rgb(36, 39, 156);
/* oklch */ color: oklch(36.5% 0.183 271.7);

Tailwind

colors: {
  custom: {
    50: '#7462ba',
    500: '#24279c',
    950: '#000000',
  },
}

SCSS

$custom: #24279c;
$custom-light: #7462ba;
$custom-dark: #000000;

JSON

{
  "hex": "#24279c",
  "rgb": {
    "r": 36,
    "g": 39,
    "b": 156
  },
  "hsl": {
    "h": 238.5,
    "s": 62.5,
    "l": 37.647
  },
  "oklch": {
    "l": 0.36514,
    "c": 0.18282,
    "h": 271.7
  },
  "luminance": 0.04226
}

Semantic roles & 50–950 ramp

primary

#24279C

secondary

#BFBD5C

accent

#E142E6

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #24279C

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

Preview Lab → · Contrast checker → · Palette generator →