#241B97#241B97

#241B97 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.3% C 0.188 H 273.5°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#241B97
RGB	rgb(36, 27, 151)
HSL	hsl(244, 70%, 35%)
HSV	hsv(244, 82%, 59%)
CMYK	cmyk(76.2%, 82.1%, 0%, 40.8%)
CIE-LAB	lab(21.55, 44.72, -64.78)
CIE-LCH	lch(21.55, 78.71, 304.62°)
OKLab	oklab(34.34% 0.0113 -0.1874)
OKLCH	oklch(34.34% 0.188 273.5)
XYZ	xyz(6.7035, 3.3926, 29.5737)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241B97 #8E971B

analogous

#1B5097 #241B97 #621B97

triadic

#241B97 #97241B #1B9724

tetradic

#241B97 #971B50 #8E971B #1B9762

square

#241B97 #971B50 #8E971B #1B9762

split-complementary

#241B97 #97621B #50971B

monochromatic

#0B082F #181263 #241B97 #3024CB #584DDF

Accessibility & contrast

On white

12.51

#241B97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#241B97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241B97

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241B97	#FFFFFF	#000000	##FFFFFF
##241B97	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00399A

Deuteranopia (green-blind)

#002E95

Tritanopia (blue-blind)

#00425A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #241b97;
/* rgb */ color: rgb(36, 27, 151);
/* oklch */ color: oklch(34.3% 0.188 273.5);

Tailwind

colors: {
  custom: {
    50: '#745bb7',
    500: '#241b97',
    950: '#000000',
  },
}

SCSS

$custom: #241b97;
$custom-light: #745bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#241b97",
  "rgb": {
    "r": 36,
    "g": 27,
    "b": 151
  },
  "hsl": {
    "h": 244.355,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.34343,
    "c": 0.18773,
    "h": 273.5
  },
  "luminance": 0.03393
}

Semantic roles & 50–950 ramp

primary

#241B97

secondary

#B9C14C

accent

#EC3BE0

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #241B97

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

Preview Lab → · Contrast checker → · Palette generator →