#3B24B0#3B24B0

#3B24B0 is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.9% C 0.204 H 279.2°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#3B24B0
RGB	rgb(59, 36, 176)
HSL	hsl(250, 66%, 42%)
HSV	hsv(250, 80%, 69%)
CMYK	cmyk(66.5%, 79.5%, 0%, 31%)
CIE-LAB	lab(27.64, 50.02, -69.82)
CIE-LCH	lch(27.64, 85.89, 305.62°)
OKLab	oklab(39.85% 0.0327 -0.2016)
OKLCH	oklch(39.85% 0.204 279.2)
XYZ	xyz(10.2685, 5.3253, 41.5526)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B24B0 #99B024

analogous

#2453B0 #3B24B0 #8124B0

triadic

#3B24B0 #B03B24 #24B03B

tetradic

#3B24B0 #B02453 #99B024 #24B081

square

#3B24B0 #B02453 #99B024 #24B081

split-complementary

#3B24B0 #B08124 #53B024

monochromatic

#190F4A #2A1A7D #3B24B0 #543AD7 #806DE1

Accessibility & contrast

On white

10.17

#3B24B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#3B24B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B24B0

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B24B0	#FFFFFF	#000000	##FFFFFF
##3B24B0	1.00	10.17	2.07	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B4

Deuteranopia (green-blind)

#003CAE

Tritanopia (blue-blind)

#004E6A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3b24b0;
/* rgb */ color: rgb(59, 36, 176);
/* oklch */ color: oklch(39.9% 0.204 279.2);

Tailwind

colors: {
  custom: {
    50: '#8263c9',
    500: '#3b24b0',
    950: '#000000',
  },
}

SCSS

$custom: #3b24b0;
$custom-light: #8263c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3b24b0",
  "rgb": {
    "r": 59,
    "g": 36,
    "b": 176
  },
  "hsl": {
    "h": 249.857,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.39854,
    "c": 0.20426,
    "h": 279.2
  },
  "luminance": 0.05326
}

Semantic roles & 50–950 ramp

primary

#3B24B0

secondary

#B8C868

accent

#E93FCD

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3B24B0

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

Preview Lab → · Contrast checker → · Palette generator →