#24279D#24279D

#24279D is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.6% C 0.184 H 271.7°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#24279D
RGB	rgb(36, 39, 157)
HSL	hsl(239, 63%, 38%)
HSV	hsv(239, 77%, 62%)
CMYK	cmyk(77.1%, 75.2%, 0%, 38.4%)
CIE-LAB	lab(24.51, 40.19, -63.56)
CIE-LCH	lch(24.51, 75.20, 302.31°)
OKLab	oklab(36.62% 0.0054 -0.184)
OKLCH	oklch(36.62% 0.184 271.7)
XYZ	xyz(7.5368, 4.2596, 32.3167)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24279D #9D9A24

analogous

#24649D #24279D #5D249D

triadic

#24279D #9D2427 #279D24

tetradic

#24279D #9D2464 #9D9A24 #249D5D

square

#24279D #9D2464 #9D9A24 #249D5D

split-complementary

#24279D #9D5D24 #649D24

monochromatic

#0D0E39 #191B6B #24279D #2F33CF #6164DB

Accessibility & contrast

On white

11.34

#24279D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#24279D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24279D

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24279D	#FFFFFF	#000000	##FFFFFF
##24279D	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A0

Deuteranopia (green-blind)

#00349B

Tritanopia (blue-blind)

#004960

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #24279d;
/* rgb */ color: rgb(36, 39, 157);
/* oklch */ color: oklch(36.6% 0.184 271.7);

Tailwind

colors: {
  custom: {
    50: '#7463bb',
    500: '#24279d',
    950: '#000000',
  },
}

SCSS

$custom: #24279d;
$custom-light: #7463bb;
$custom-dark: #000000;

JSON

{
  "hex": "#24279d",
  "rgb": {
    "r": 36,
    "g": 39,
    "b": 157
  },
  "hsl": {
    "h": 238.512,
    "s": 62.694,
    "l": 37.843
  },
  "oklch": {
    "l": 0.36623,
    "c": 0.18408,
    "h": 271.7
  },
  "luminance": 0.0426
}

Semantic roles & 50–950 ramp

primary

#24279D

secondary

#C0BD5D

accent

#E242E6

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #24279D

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

Preview Lab → · Contrast checker → · Palette generator →