#241D8C#241D8C

#241D8C is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.3% C 0.173 H 274.4°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#241D8C
RGB	rgb(36, 29, 140)
HSL	hsl(244, 66%, 33%)
HSV	hsv(244, 79%, 55%)
CMYK	cmyk(74.3%, 79.3%, 0%, 45.1%)
CIE-LAB	lab(20.62, 40.11, -59.49)
CIE-LCH	lch(20.62, 71.75, 303.99°)
OKLab	oklab(33.32% 0.0133 -0.1721)
OKLCH	oklch(33.32% 0.173 274.4)
XYZ	xyz(5.8990, 3.1467, 25.1023)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241D8C #858C1D

analogous

#1D4D8C #241D8C #5B1D8C

triadic

#241D8C #8C241D #1D8C24

tetradic

#241D8C #8C1D4D #858C1D #1D8C5B

square

#241D8C #8C1D4D #858C1D #1D8C5B

split-complementary

#241D8C #8C5B1D #4D8C1D

monochromatic

#0A0827 #171259 #241D8C #3128BF #534AD9

Accessibility & contrast

On white

12.89

#241D8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#241D8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241D8C

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241D8C	#FFFFFF	#000000	##FFFFFF
##241D8C	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378F

Deuteranopia (green-blind)

#002C8A

Tritanopia (blue-blind)

#003E54

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #241d8c;
/* rgb */ color: rgb(36, 29, 140);
/* oklch */ color: oklch(33.3% 0.173 274.4);

Tailwind

colors: {
  custom: {
    50: '#715baf',
    500: '#241d8c',
    950: '#000000',
  },
}

SCSS

$custom: #241d8c;
$custom-light: #715baf;
$custom-dark: #000000;

JSON

{
  "hex": "#241d8c",
  "rgb": {
    "r": 36,
    "g": 29,
    "b": 140
  },
  "hsl": {
    "h": 243.784,
    "s": 65.68,
    "l": 33.137
  },
  "oklch": {
    "l": 0.33317,
    "c": 0.17259,
    "h": 274.4
  },
  "luminance": 0.03147
}

Semantic roles & 50–950 ramp

primary

#241D8C

secondary

#B4BC49

accent

#E93FDE

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090410

muted

#7B797F

Preview Lab

Preview with #241D8C

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

Preview Lab → · Contrast checker → · Palette generator →