#24308F#24308F

#24308F is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.7% C 0.156 H 270.8°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#24308F
RGB	rgb(36, 48, 143)
HSL	hsl(233, 60%, 35%)
HSV	hsv(233, 75%, 56%)
CMYK	cmyk(74.8%, 66.4%, 0%, 43.9%)
CIE-LAB	lab(25.17, 29.50, -53.87)
CIE-LCH	lch(25.17, 61.41, 298.70°)
OKLab	oklab(36.68% 0.0021 -0.1557)
OKLCH	oklch(36.68% 0.156 270.8)
XYZ	xyz(6.7407, 4.4714, 26.4891)
Luminance	0.0447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24308F #8F8324

analogous

#24668F #24308F #4D248F

triadic

#24308F #8F2430 #308F24

tetradic

#24308F #8F2466 #8F8324 #248F4D

square

#24308F #8F2466 #8F8324 #248F4D

split-complementary

#24308F #8F4D24 #668F24

monochromatic

#0B0F2D #18205E #24308F #3040C0 #5866D5

Accessibility & contrast

On white

11.09

#24308F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#24308F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24308F

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24308F	#FFFFFF	#000000	##FFFFFF
##24308F	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004192

Deuteranopia (green-blind)

#00378D

Tritanopia (blue-blind)

#00495B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #24308f;
/* rgb */ color: rgb(36, 48, 143);
/* oklch */ color: oklch(36.7% 0.156 270.8);

Tailwind

colors: {
  custom: {
    50: '#7068b1',
    500: '#24308f',
    950: '#000000',
  },
}

SCSS

$custom: #24308f;
$custom-light: #7068b1;
$custom-dark: #000000;

JSON

{
  "hex": "#24308f",
  "rgb": {
    "r": 36,
    "g": 48,
    "b": 143
  },
  "hsl": {
    "h": 233.271,
    "s": 59.777,
    "l": 35.098
  },
  "oklch": {
    "l": 0.36675,
    "c": 0.15572,
    "h": 270.8
  },
  "luminance": 0.04472
}

Semantic roles & 50–950 ramp

primary

#24308F

secondary

#B9AE55

accent

#D145E3

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #24308F

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

Preview Lab → · Contrast checker → · Palette generator →