#241D8D#241D8D

#241D8D is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.4% C 0.174 H 274.3°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#241D8D
RGB	rgb(36, 29, 141)
HSL	hsl(244, 66%, 33%)
HSV	hsv(244, 79%, 55%)
CMYK	cmyk(74.5%, 79.4%, 0%, 44.7%)
CIE-LAB	lab(20.74, 40.44, -59.93)
CIE-LCH	lch(20.74, 72.30, 304.01°)
OKLab	oklab(33.43% 0.0131 -0.1733)
OKLCH	oklch(33.43% 0.174 274.3)
XYZ	xyz(5.9730, 3.1763, 25.4924)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241D8D #868D1D

analogous

#1D4E8D #241D8D #5C1D8D

triadic

#241D8D #8D241D #1D8D24

tetradic

#241D8D #8D1D4E #868D1D #1D8D5C

square

#241D8D #8D1D4E #868D1D #1D8D5C

split-complementary

#241D8D #8D5C1D #4E8D1D

monochromatic

#0A0827 #17135A #241D8D #3127C0 #534BDA

Accessibility & contrast

On white

12.84

#241D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#241D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241D8D

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241D8D	#FFFFFF	#000000	##FFFFFF
##241D8D	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003790

Deuteranopia (green-blind)

#002D8B

Tritanopia (blue-blind)

#003F54

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #241d8d;
/* rgb */ color: rgb(36, 29, 141);
/* oklch */ color: oklch(33.4% 0.174 274.3);

Tailwind

colors: {
  custom: {
    50: '#715cb0',
    500: '#241d8d',
    950: '#000000',
  },
}

SCSS

$custom: #241d8d;
$custom-light: #715cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#241d8d",
  "rgb": {
    "r": 36,
    "g": 29,
    "b": 141
  },
  "hsl": {
    "h": 243.75,
    "s": 65.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.33431,
    "c": 0.17383,
    "h": 274.3
  },
  "luminance": 0.03177
}

Semantic roles & 50–950 ramp

primary

#241D8D

secondary

#B5BC4A

accent

#E93FDE

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #241D8D

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

Preview Lab → · Contrast checker → · Palette generator →