#241D8F#241D8F

#241D8F is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.7% C 0.176 H 274.1°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#241D8F
RGB	rgb(36, 29, 143)
HSL	hsl(244, 66%, 34%)
HSV	hsv(244, 80%, 56%)
CMYK	cmyk(74.8%, 79.7%, 0%, 43.9%)
CIE-LAB	lab(20.97, 41.10, -60.79)
CIE-LCH	lch(20.97, 73.38, 304.06°)
OKLab	oklab(33.66% 0.0126 -0.1758)
OKLCH	oklch(33.66% 0.176 274.1)
XYZ	xyz(6.1232, 3.2364, 26.2833)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241D8F #888F1D

analogous

#1D4F8F #241D8F #5D1D8F

triadic

#241D8F #8F241D #1D8F24

tetradic

#241D8F #8F1D4F #888F1D #1D8F5D

square

#241D8F #8F1D4F #888F1D #1D8F5D

split-complementary

#241D8F #8F5D1D #4F8F1D

monochromatic

#0A0829 #17135C #241D8F #3127C2 #554CDB

Accessibility & contrast

On white

12.75

#241D8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#241D8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241D8F

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241D8F	#FFFFFF	#000000	##FFFFFF
##241D8F	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003892

Deuteranopia (green-blind)

#002D8D

Tritanopia (blue-blind)

#004056

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #241d8f;
/* rgb */ color: rgb(36, 29, 143);
/* oklch */ color: oklch(33.7% 0.176 274.1);

Tailwind

colors: {
  custom: {
    50: '#715cb1',
    500: '#241d8f',
    950: '#000000',
  },
}

SCSS

$custom: #241d8f;
$custom-light: #715cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#241d8f",
  "rgb": {
    "r": 36,
    "g": 29,
    "b": 143
  },
  "hsl": {
    "h": 243.684,
    "s": 66.279,
    "l": 33.725
  },
  "oklch": {
    "l": 0.3366,
    "c": 0.1763,
    "h": 274.1
  },
  "luminance": 0.03237
}

Semantic roles & 50–950 ramp

primary

#241D8F

secondary

#B6BD4B

accent

#E93FDF

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #241D8F

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

Preview Lab → · Contrast checker → · Palette generator →