#24298B#24298B

#24298B is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.0% C 0.159 H 272.5°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#24298B
RGB	rgb(36, 41, 139)
HSL	hsl(237, 59%, 34%)
HSV	hsv(237, 74%, 55%)
CMYK	cmyk(74.1%, 70.5%, 0%, 45.5%)
CIE-LAB	lab(23.08, 32.59, -54.81)
CIE-LCH	lch(23.08, 63.77, 300.73°)
OKLab	oklab(35.04% 0.007 -0.1585)
OKLCH	oklch(35.04% 0.159 272.5)
XYZ	xyz(6.1791, 3.8244, 24.8336)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24298B #8B8624

analogous

#245D8B #24298B #53248B

triadic

#24298B #8B2429 #298B24

tetradic

#24298B #8B245D #8B8624 #248B53

square

#24298B #8B245D #8B8624 #248B53

split-complementary

#24298B #8B5324 #5D8B24

monochromatic

#0B0C2A #171B5A #24298B #3137BC #565CD3

Accessibility & contrast

On white

11.90

#24298B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#24298B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24298B

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24298B	#FFFFFF	#000000	##FFFFFF
##24298B	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8E

Deuteranopia (green-blind)

#003289

Tritanopia (blue-blind)

#004456

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #24298b;
/* rgb */ color: rgb(36, 41, 139);
/* oklch */ color: oklch(35.0% 0.159 272.5);

Tailwind

colors: {
  custom: {
    50: '#6f63ae',
    500: '#24298b',
    950: '#000000',
  },
}

SCSS

$custom: #24298b;
$custom-light: #6f63ae;
$custom-dark: #000000;

JSON

{
  "hex": "#24298b",
  "rgb": {
    "r": 36,
    "g": 41,
    "b": 139
  },
  "hsl": {
    "h": 237.087,
    "s": 58.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35037,
    "c": 0.15867,
    "h": 272.5
  },
  "luminance": 0.03825
}

Semantic roles & 50–950 ramp

primary

#24298B

secondary

#B7B353

accent

#DA46E2

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #24298B

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

Preview Lab → · Contrast checker → · Palette generator →