#241B90#241B90

#241B90 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.5% C 0.179 H 274.2°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#241B90
RGB	rgb(36, 27, 144)
HSL	hsl(245, 68%, 34%)
HSV	hsv(245, 81%, 56%)
CMYK	cmyk(75%, 81.3%, 0%, 43.5%)
CIE-LAB	lab(20.72, 42.48, -61.82)
CIE-LCH	lch(20.72, 75.01, 304.49°)
OKLab	oklab(33.52% 0.0132 -0.1788)
OKLCH	oklch(33.52% 0.179 274.2)
XYZ	xyz(6.1519, 3.1719, 26.6682)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241B90 #87901B

analogous

#1B4C90 #241B90 #5E1B90

triadic

#241B90 #90241B #1B9024

tetradic

#241B90 #901B4C #87901B #1B905E

square

#241B90 #901B4C #87901B #1B905E

split-complementary

#241B90 #905E1B #4C901B

monochromatic

#0A0829 #17115C #241B90 #3125C4 #5449DD

Accessibility & contrast

On white

12.85

#241B90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#241B90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241B90

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241B90	#FFFFFF	#000000	##FFFFFF
##241B90	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003793

Deuteranopia (green-blind)

#002C8E

Tritanopia (blue-blind)

#003F56

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #241b90;
/* rgb */ color: rgb(36, 27, 144);
/* oklch */ color: oklch(33.5% 0.179 274.2);

Tailwind

colors: {
  custom: {
    50: '#725bb2',
    500: '#241b90',
    950: '#000000',
  },
}

SCSS

$custom: #241b90;
$custom-light: #725bb2;
$custom-dark: #000000;

JSON

{
  "hex": "#241b90",
  "rgb": {
    "r": 36,
    "g": 27,
    "b": 144
  },
  "hsl": {
    "h": 244.615,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.33521,
    "c": 0.1793,
    "h": 274.2
  },
  "luminance": 0.03173
}

Semantic roles & 50–950 ramp

primary

#241B90

secondary

#B5BF48

accent

#EB3DDE

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #241B90

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

Preview Lab → · Contrast checker → · Palette generator →