#241B85#241B85

#241B85 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.3% C 0.166 H 275.5°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#241B85
RGB	rgb(36, 27, 133)
HSL	hsl(245, 66%, 31%)
HSV	hsv(245, 80%, 52%)
CMYK	cmyk(72.9%, 79.7%, 0%, 47.8%)
CIE-LAB	lab(19.44, 38.88, -57.06)
CIE-LCH	lch(19.44, 69.04, 304.27°)
OKLab	oklab(32.25% 0.016 -0.165)
OKLCH	oklch(32.25% 0.166 275.5)
XYZ	xyz(5.3517, 2.8519, 22.4542)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241B85 #7C851B

analogous

#1B4785 #241B85 #591B85

triadic

#241B85 #85241B #1B8524

tetradic

#241B85 #851B47 #7C851B #1B8559

square

#241B85 #851B47 #7C851B #1B8559

split-complementary

#241B85 #85591B #47851B

monochromatic

#08061F #161152 #241B85 #3225B8 #4F42D9

Accessibility & contrast

On white

13.37

#241B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#241B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241B85

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241B85	#FFFFFF	#000000	##FFFFFF
##241B85	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003488

Deuteranopia (green-blind)

#002A83

Tritanopia (blue-blind)

#003B4F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #241b85;
/* rgb */ color: rgb(36, 27, 133);
/* oklch */ color: oklch(32.3% 0.166 275.5);

Tailwind

colors: {
  custom: {
    50: '#6f5aaa',
    500: '#241b85',
    950: '#000000',
  },
}

SCSS

$custom: #241b85;
$custom-light: #6f5aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#241b85",
  "rgb": {
    "r": 36,
    "g": 27,
    "b": 133
  },
  "hsl": {
    "h": 245.094,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.32253,
    "c": 0.16574,
    "h": 275.5
  },
  "luminance": 0.02852
}

Semantic roles & 50–950 ramp

primary

#241B85

secondary

#AEB844

accent

#E93FDB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #241B85

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

Preview Lab → · Contrast checker → · Palette generator →