#241B82#241B82

#241B82 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.9% C 0.162 H 275.9°. Best body text is #FFFFFF at 13.51:1 contrast (WCAG AA passes).

Color values

HEX	#241B82
RGB	rgb(36, 27, 130)
HSL	hsl(245, 66%, 31%)
HSV	hsv(245, 79%, 51%)
CMYK	cmyk(72.3%, 79.2%, 0%, 49%)
CIE-LAB	lab(19.10, 37.88, -55.73)
CIE-LCH	lch(19.10, 67.38, 304.21°)
OKLab	oklab(31.91% 0.0167 -0.1611)
OKLCH	oklch(31.91% 0.162 275.9)
XYZ	xyz(5.1474, 2.7702, 21.3782)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241B82 #79821B

analogous

#1B4582 #241B82 #571B82

triadic

#241B82 #82241B #1B8224

tetradic

#241B82 #821B45 #79821B #1B8257

square

#241B82 #821B45 #79821B #1B8257

split-complementary

#241B82 #82571B #45821B

monochromatic

#08061D #16104F #241B82 #3226B5 #4D40D7

Accessibility & contrast

On white

13.51

#241B82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#241B82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241B82

13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241B82	#FFFFFF	#000000	##FFFFFF
##241B82	1.00	13.51	1.55	13.51
#FFFFFF	13.51	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003385

Deuteranopia (green-blind)

#002A80

Tritanopia (blue-blind)

#003A4E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #241b82;
/* rgb */ color: rgb(36, 27, 130);
/* oklch */ color: oklch(31.9% 0.162 275.9);

Tailwind

colors: {
  custom: {
    50: '#6e5aa7',
    500: '#241b82',
    950: '#000000',
  },
}

SCSS

$custom: #241b82;
$custom-light: #6e5aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#241b82",
  "rgb": {
    "r": 36,
    "g": 27,
    "b": 130
  },
  "hsl": {
    "h": 245.243,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.31912,
    "c": 0.16196,
    "h": 275.9
  },
  "luminance": 0.02771
}

Semantic roles & 50–950 ramp

primary

#241B82

secondary

#ACB643

accent

#E93FDA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #241B82

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

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