#24207B#24207B

#24207B is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.9% C 0.148 H 275.9°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#24207B
RGB	rgb(36, 32, 123)
HSL	hsl(243, 59%, 30%)
HSV	hsv(243, 74%, 48%)
CMYK	cmyk(70.7%, 74%, 0%, 51.8%)
CIE-LAB	lab(19.38, 32.54, -50.82)
CIE-LCH	lch(19.38, 60.34, 302.63°)
OKLab	oklab(31.89% 0.0153 -0.1468)
OKLCH	oklch(31.89% 0.148 275.9)
XYZ	xyz(4.8180, 2.8377, 19.0289)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24207B #777B20

analogous

#204A7B #24207B #51207B

triadic

#24207B #7B2420 #207B24

tetradic

#24207B #7B204A #777B20 #207B51

square

#24207B #7B204A #777B20 #207B51

split-complementary

#24207B #7B5120 #4A7B20

monochromatic

#08071A #16134A #24207B #322DAC #4C46CF

Accessibility & contrast

On white

13.40

#24207B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#24207B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24207B

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24207B	#FFFFFF	#000000	##FFFFFF
##24207B	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337E

Deuteranopia (green-blind)

#002B79

Tritanopia (blue-blind)

#00394B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #24207b;
/* rgb */ color: rgb(36, 32, 123);
/* oklch */ color: oklch(31.9% 0.148 275.9);

Tailwind

colors: {
  custom: {
    50: '#6c5ca2',
    500: '#24207b',
    950: '#000000',
  },
}

SCSS

$custom: #24207b;
$custom-light: #6c5ca2;
$custom-dark: #000000;

JSON

{
  "hex": "#24207b",
  "rgb": {
    "r": 36,
    "g": 32,
    "b": 123
  },
  "hsl": {
    "h": 242.637,
    "s": 58.71,
    "l": 30.392
  },
  "oklch": {
    "l": 0.31885,
    "c": 0.14761,
    "h": 275.9
  },
  "luminance": 0.02838
}

Semantic roles & 50–950 ramp

primary

#24207B

secondary

#AAAE49

accent

#E246DB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #24207B

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

Preview Lab → · Contrast checker → · Palette generator →