#291A82#291A82

#291A82 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.2% C 0.162 H 278.7°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#291A82
RGB	rgb(41, 26, 130)
HSL	hsl(249, 67%, 31%)
HSV	hsv(249, 80%, 51%)
CMYK	cmyk(68.5%, 80%, 0%, 49%)
CIE-LAB	lab(19.31, 38.95, -55.36)
CIE-LCH	lch(19.31, 67.69, 305.13°)
OKLab	oklab(32.17% 0.0245 -0.1599)
OKLCH	oklch(32.17% 0.162 278.7)
XYZ	xyz(5.3118, 2.8215, 21.3794)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291A82 #73821A

analogous

#1A3F82 #291A82 #5D1A82

triadic

#291A82 #82291A #1A8229

tetradic

#291A82 #821A3F #73821A #1A825D

square

#291A82 #821A3F #73821A #1A825D

split-complementary

#291A82 #825D1A #3F821A

monochromatic

#09061C #19104F #291A82 #3924B5 #543ED8

Accessibility & contrast

On white

13.42

#291A82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#291A82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291A82

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291A82	#FFFFFF	#000000	##FFFFFF
##291A82	1.00	13.42	1.56	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003385

Deuteranopia (green-blind)

#002B80

Tritanopia (blue-blind)

#00394D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #291a82;
/* rgb */ color: rgb(41, 26, 130);
/* oklch */ color: oklch(32.2% 0.162 278.7);

Tailwind

colors: {
  custom: {
    50: '#7159a7',
    500: '#291a82',
    950: '#000000',
  },
}

SCSS

$custom: #291a82;
$custom-light: #7159a7;
$custom-dark: #000000;

JSON

{
  "hex": "#291a82",
  "rgb": {
    "r": 41,
    "g": 26,
    "b": 130
  },
  "hsl": {
    "h": 248.654,
    "s": 66.667,
    "l": 30.588
  },
  "oklch": {
    "l": 0.32166,
    "c": 0.16175,
    "h": 278.7
  },
  "luminance": 0.02822
}

Semantic roles & 50–950 ramp

primary

#291A82

secondary

#A5B642

accent

#EA3ED1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #291A82

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

Preview Lab → · Contrast checker → · Palette generator →