#24247C#24247C

#24247C is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.7% C 0.144 H 274.9°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#24247C
RGB	rgb(36, 36, 124)
HSL	hsl(240, 55%, 31%)
HSV	hsv(240, 71%, 49%)
CMYK	cmyk(71%, 71%, 0%, 51.4%)
CIE-LAB	lab(20.41, 30.36, -49.77)
CIE-LCH	lch(20.41, 58.30, 301.39°)
OKLab	oklab(32.65% 0.0123 -0.1438)
OKLCH	oklch(32.65% 0.144 274.9)
XYZ	xyz(4.9953, 3.0916, 19.3984)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24247C #7C7C24

analogous

#24507C #24247C #50247C

triadic

#24247C #7C2424 #247C24

tetradic

#24247C #7C2450 #7C7C24 #247C50

square

#24247C #7C2450 #7C7C24 #247C50

split-complementary

#24247C #7C5024 #507C24

monochromatic

#08081D #16164D #24247C #3232AB #4F4FCC

Accessibility & contrast

On white

12.98

#24247C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#24247C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24247C

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24247C	#FFFFFF	#000000	##FFFFFF
##24247C	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357F

Deuteranopia (green-blind)

#002D7A

Tritanopia (blue-blind)

#003C4D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #24247c;
/* rgb */ color: rgb(36, 36, 124);
/* oklch */ color: oklch(32.7% 0.144 274.9);

Tailwind

colors: {
  custom: {
    50: '#6c5fa3',
    500: '#24247c',
    950: '#000000',
  },
}

SCSS

$custom: #24247c;
$custom-light: #6c5fa3;
$custom-dark: #000000;

JSON

{
  "hex": "#24247c",
  "rgb": {
    "r": 36,
    "g": 36,
    "b": 124
  },
  "hsl": {
    "h": 240,
    "s": 55,
    "l": 31.373
  },
  "oklch": {
    "l": 0.32652,
    "c": 0.1443,
    "h": 274.9
  },
  "luminance": 0.03092
}

Semantic roles & 50–950 ramp

primary

#24247C

secondary

#AEAE4D

accent

#DE49DE

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08040F

muted

#7A797F

Preview Lab

Preview with #24247C

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

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