#24308E#24308E

#24308E is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.6% C 0.154 H 270.8°. Best body text is #FFFFFF at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#24308E
RGB	rgb(36, 48, 142)
HSL	hsl(233, 60%, 35%)
HSV	hsv(233, 75%, 56%)
CMYK	cmyk(74.6%, 66.2%, 0%, 44.3%)
CIE-LAB	lab(25.08, 29.12, -53.40)
CIE-LCH	lch(25.08, 60.82, 298.61°)
OKLab	oklab(36.58% 0.0022 -0.1543)
OKLCH	oklch(36.58% 0.154 270.8)
XYZ	xyz(6.6653, 4.4413, 26.0919)
Luminance	0.0444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24308E #8E8224

analogous

#24658E #24308E #4D248E

triadic

#24308E #8E2430 #308E24

tetradic

#24308E #8E2465 #8E8224 #248E4D

square

#24308E #8E2465 #8E8224 #248E4D

split-complementary

#24308E #8E4D24 #658E24

monochromatic

#0B0F2C #181F5D #24308E #3041BF #5866D5

Accessibility & contrast

On white

11.12

#24308E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#24308E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24308E

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24308E	#FFFFFF	#000000	##FFFFFF
##24308E	1.00	11.12	1.89	11.12
#FFFFFF	11.12	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004191

Deuteranopia (green-blind)

#00378C

Tritanopia (blue-blind)

#00495A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #24308e;
/* rgb */ color: rgb(36, 48, 142);
/* oklch */ color: oklch(36.6% 0.154 270.8);

Tailwind

colors: {
  custom: {
    50: '#6f68b0',
    500: '#24308e',
    950: '#000000',
  },
}

SCSS

$custom: #24308e;
$custom-light: #6f68b0;
$custom-dark: #000000;

JSON

{
  "hex": "#24308e",
  "rgb": {
    "r": 36,
    "g": 48,
    "b": 142
  },
  "hsl": {
    "h": 233.208,
    "s": 59.551,
    "l": 34.902
  },
  "oklch": {
    "l": 0.36579,
    "c": 0.15437,
    "h": 270.8
  },
  "luminance": 0.04442
}

Semantic roles & 50–950 ramp

primary

#24308E

secondary

#B9AE55

accent

#D145E3

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080611

muted

#7B7A80

Preview Lab

Preview with #24308E

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

Preview Lab → · Contrast checker → · Palette generator →