#24318E#24318E

#24318E is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.8% C 0.153 H 270.6°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#24318E
RGB	rgb(36, 49, 142)
HSL	hsl(233, 60%, 35%)
HSV	hsv(233, 75%, 56%)
CMYK	cmyk(74.6%, 65.5%, 0%, 44.3%)
CIE-LAB	lab(25.33, 28.45, -52.98)
CIE-LCH	lch(25.33, 60.14, 298.24°)
OKLab	oklab(36.77% 0.0015 -0.1531)
OKLCH	oklch(36.77% 0.153 270.6)
XYZ	xyz(6.7067, 4.5240, 26.1057)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24318E #8E8124

analogous

#24668E #24318E #4C248E

triadic

#24318E #8E2431 #318E24

tetradic

#24318E #8E2466 #8E8124 #248E4C

square

#24318E #8E2466 #8E8124 #248E4C

split-complementary

#24318E #8E4C24 #668E24

monochromatic

#0B0F2C #18205D #24318E #3042BF #5867D5

Accessibility & contrast

On white

11.02

#24318E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#24318E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24318E

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24318E	#FFFFFF	#000000	##FFFFFF
##24318E	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004191

Deuteranopia (green-blind)

#00378C

Tritanopia (blue-blind)

#00495B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #24318e;
/* rgb */ color: rgb(36, 49, 142);
/* oklch */ color: oklch(36.8% 0.153 270.6);

Tailwind

colors: {
  custom: {
    50: '#6f69b0',
    500: '#24318e',
    950: '#000000',
  },
}

SCSS

$custom: #24318e;
$custom-light: #6f69b0;
$custom-dark: #000000;

JSON

{
  "hex": "#24318e",
  "rgb": {
    "r": 36,
    "g": 49,
    "b": 142
  },
  "hsl": {
    "h": 232.642,
    "s": 59.551,
    "l": 34.902
  },
  "oklch": {
    "l": 0.36765,
    "c": 0.15313,
    "h": 270.6
  },
  "luminance": 0.04525
}

Semantic roles & 50–950 ramp

primary

#24318E

secondary

#B9AD55

accent

#CF45E3

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080611

muted

#7B7A80

Preview Lab

Preview with #24318E

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

Preview Lab → · Contrast checker → · Palette generator →