#241D9D#241D9D

#241D9D is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.3% C 0.193 H 272.7°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#241D9D
RGB	rgb(36, 29, 157)
HSL	hsl(243, 69%, 36%)
HSV	hsv(243, 82%, 62%)
CMYK	cmyk(77.1%, 81.5%, 0%, 38.4%)
CIE-LAB	lab(22.61, 45.64, -66.71)
CIE-LCH	lch(22.61, 80.83, 304.38°)
OKLab	oklab(35.28% 0.0092 -0.193)
OKLCH	oklch(35.28% 0.193 272.7)
XYZ	xyz(7.2507, 3.6873, 32.2214)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241D9D #969D1D

analogous

#1D569D #241D9D #641D9D

triadic

#241D9D #9D241D #1D9D24

tetradic

#241D9D #9D1D56 #969D1D #1D9D64

square

#241D9D #9D1D56 #969D1D #1D9D64

split-complementary

#241D9D #9D641D #569D1D

monochromatic

#0C0A36 #181369 #241D9D #3027D1 #5C55E0

Accessibility & contrast

On white

12.09

#241D9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#241D9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241D9D

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241D9D	#FFFFFF	#000000	##FFFFFF
##241D9D	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA1

Deuteranopia (green-blind)

#00309B

Tritanopia (blue-blind)

#00455E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #241d9d;
/* rgb */ color: rgb(36, 29, 157);
/* oklch */ color: oklch(35.3% 0.193 272.7);

Tailwind

colors: {
  custom: {
    50: '#755dbb',
    500: '#241d9d',
    950: '#000000',
  },
}

SCSS

$custom: #241d9d;
$custom-light: #755dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#241d9d",
  "rgb": {
    "r": 36,
    "g": 29,
    "b": 157
  },
  "hsl": {
    "h": 243.281,
    "s": 68.817,
    "l": 36.471
  },
  "oklch": {
    "l": 0.35285,
    "c": 0.19324,
    "h": 272.7
  },
  "luminance": 0.03688
}

Semantic roles & 50–950 ramp

primary

#241D9D

secondary

#BDC353

accent

#EC3CE2

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #241D9D

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

Preview Lab → · Contrast checker → · Palette generator →