#241D8E#241D8E

#241D8E is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.5% C 0.175 H 274.2°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#241D8E
RGB	rgb(36, 29, 142)
HSL	hsl(244, 66%, 34%)
HSV	hsv(244, 80%, 56%)
CMYK	cmyk(74.6%, 79.6%, 0%, 44.3%)
CIE-LAB	lab(20.85, 40.77, -60.36)
CIE-LCH	lch(20.85, 72.84, 304.04°)
OKLab	oklab(33.55% 0.0128 -0.1746)
OKLCH	oklch(33.55% 0.175 274.2)
XYZ	xyz(6.0478, 3.2062, 25.8861)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241D8E #878E1D

analogous

#1D4E8E #241D8E #5C1D8E

triadic

#241D8E #8E241D #1D8E24

tetradic

#241D8E #8E1D4E #878E1D #1D8E5C

square

#241D8E #8E1D4E #878E1D #1D8E5C

split-complementary

#241D8E #8E5C1D #4E8E1D

monochromatic

#0A0828 #17135B #241D8E #3127C1 #544BDA

Accessibility & contrast

On white

12.79

#241D8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#241D8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241D8E

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241D8E	#FFFFFF	#000000	##FFFFFF
##241D8E	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003791

Deuteranopia (green-blind)

#002D8C

Tritanopia (blue-blind)

#003F55

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #241d8e;
/* rgb */ color: rgb(36, 29, 142);
/* oklch */ color: oklch(33.5% 0.175 274.2);

Tailwind

colors: {
  custom: {
    50: '#715cb0',
    500: '#241d8e',
    950: '#000000',
  },
}

SCSS

$custom: #241d8e;
$custom-light: #715cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#241d8e",
  "rgb": {
    "r": 36,
    "g": 29,
    "b": 142
  },
  "hsl": {
    "h": 243.717,
    "s": 66.082,
    "l": 33.529
  },
  "oklch": {
    "l": 0.33545,
    "c": 0.17507,
    "h": 274.2
  },
  "luminance": 0.03207
}

Semantic roles & 50–950 ramp

primary

#241D8E

secondary

#B5BD4A

accent

#E93FDE

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #241D8E

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

Preview Lab → · Contrast checker → · Palette generator →