#241C99#241C99

#241C99 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.7% C 0.189 H 273.2°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#241C99
RGB	rgb(36, 28, 153)
HSL	hsl(244, 69%, 35%)
HSV	hsv(244, 82%, 60%)
CMYK	cmyk(76.5%, 81.7%, 0%, 40%)
CIE-LAB	lab(21.96, 44.86, -65.33)
CIE-LCH	lch(21.96, 79.25, 304.48°)
OKLab	oklab(34.7% 0.0105 -0.189)
OKLCH	oklch(34.7% 0.189 273.2)
XYZ	xyz(6.8907, 3.5048, 30.4441)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241C99 #91991C

analogous

#1C5299 #241C99 #621C99

triadic

#241C99 #99241C #1C9924

tetradic

#241C99 #991C52 #91991C #1C9962

square

#241C99 #991C52 #91991C #1C9962

split-complementary

#241C99 #99621C #52991C

monochromatic

#0C0932 #181365 #241C99 #3025CD #5950DF

Accessibility & contrast

On white

12.35

#241C99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#241C99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241C99

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241C99	#FFFFFF	#000000	##FFFFFF
##241C99	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A9C

Deuteranopia (green-blind)

#002E97

Tritanopia (blue-blind)

#00435B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #241c99;
/* rgb */ color: rgb(36, 28, 153);
/* oklch */ color: oklch(34.7% 0.189 273.2);

Tailwind

colors: {
  custom: {
    50: '#745cb8',
    500: '#241c99',
    950: '#000000',
  },
}

SCSS

$custom: #241c99;
$custom-light: #745cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#241c99",
  "rgb": {
    "r": 36,
    "g": 28,
    "b": 153
  },
  "hsl": {
    "h": 243.84,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.34696,
    "c": 0.1893,
    "h": 273.2
  },
  "luminance": 0.03505
}

Semantic roles & 50–950 ramp

primary

#241C99

secondary

#BAC24F

accent

#EC3CE1

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #241C99

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

Preview Lab → · Contrast checker → · Palette generator →