#241B87#241B87

#241B87 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.5% C 0.168 H 275.3°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#241B87
RGB	rgb(36, 27, 135)
HSL	hsl(245, 67%, 32%)
HSV	hsv(245, 80%, 53%)
CMYK	cmyk(73.3%, 80%, 0%, 47.1%)
CIE-LAB	lab(19.67, 39.54, -57.94)
CIE-LCH	lch(19.67, 70.14, 304.31°)
OKLab	oklab(32.48% 0.0154 -0.1675)
OKLCH	oklch(32.48% 0.168 275.3)
XYZ	xyz(5.4912, 2.9077, 23.1888)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241B87 #7E871B

analogous

#1B4887 #241B87 #5A1B87

triadic

#241B87 #87241B #1B8724

tetradic

#241B87 #871B48 #7E871B #1B875A

square

#241B87 #871B48 #7E871B #1B875A

split-complementary

#241B87 #875A1B #48871B

monochromatic

#090721 #161154 #241B87 #3225BA #5043D9

Accessibility & contrast

On white

13.28

#241B87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#241B87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241B87

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241B87	#FFFFFF	#000000	##FFFFFF
##241B87	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00348A

Deuteranopia (green-blind)

#002B85

Tritanopia (blue-blind)

#003C51

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #241b87;
/* rgb */ color: rgb(36, 27, 135);
/* oklch */ color: oklch(32.5% 0.168 275.3);

Tailwind

colors: {
  custom: {
    50: '#705aab',
    500: '#241b87',
    950: '#000000',
  },
}

SCSS

$custom: #241b87;
$custom-light: #705aab;
$custom-dark: #000000;

JSON

{
  "hex": "#241b87",
  "rgb": {
    "r": 36,
    "g": 27,
    "b": 135
  },
  "hsl": {
    "h": 245,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.32481,
    "c": 0.16824,
    "h": 275.3
  },
  "luminance": 0.02908
}

Semantic roles & 50–950 ramp

primary

#241B87

secondary

#B0BA44

accent

#EA3EDB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #241B87

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

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