#24279F#24279F

#24279F is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.8% C 0.187 H 271.5°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#24279F
RGB	rgb(36, 39, 159)
HSL	hsl(239, 63%, 38%)
HSV	hsv(239, 77%, 62%)
CMYK	cmyk(77.4%, 75.5%, 0%, 37.6%)
CIE-LAB	lab(24.73, 40.88, -64.42)
CIE-LCH	lch(24.73, 76.30, 302.40°)
OKLab	oklab(36.84% 0.005 -0.1865)
OKLCH	oklch(36.84% 0.187 271.5)
XYZ	xyz(7.7090, 4.3285, 33.2234)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24279F #9F9C24

analogous

#24649F #24279F #5F249F

triadic

#24279F #9F2427 #279F24

tetradic

#24279F #9F2464 #9F9C24 #249F5F

square

#24279F #9F2464 #9F9C24 #249F5F

split-complementary

#24279F #9F5F24 #649F24

monochromatic

#0D0F3B #191B6D #24279F #3034D0 #6265DB

Accessibility & contrast

On white

11.26

#24279F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#24279F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24279F

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24279F	#FFFFFF	#000000	##FFFFFF
##24279F	1.00	11.26	1.87	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A2

Deuteranopia (green-blind)

#00359D

Tritanopia (blue-blind)

#004A61

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #24279f;
/* rgb */ color: rgb(36, 39, 159);
/* oklch */ color: oklch(36.8% 0.187 271.5);

Tailwind

colors: {
  custom: {
    50: '#7563bd',
    500: '#24279f',
    950: '#000000',
  },
}

SCSS

$custom: #24279f;
$custom-light: #7563bd;
$custom-dark: #000000;

JSON

{
  "hex": "#24279f",
  "rgb": {
    "r": 36,
    "g": 39,
    "b": 159
  },
  "hsl": {
    "h": 238.537,
    "s": 63.077,
    "l": 38.235
  },
  "oklch": {
    "l": 0.36842,
    "c": 0.18658,
    "h": 271.5
  },
  "luminance": 0.04329
}

Semantic roles & 50–950 ramp

primary

#24279F

secondary

#C1BE5E

accent

#E242E6

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #24279F

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

Preview Lab → · Contrast checker → · Palette generator →