#291E89#291E89

#291E89 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.5% C 0.167 H 277.0°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#291E89
RGB	rgb(41, 30, 137)
HSL	hsl(246, 64%, 33%)
HSV	hsv(246, 78%, 54%)
CMYK	cmyk(70.1%, 78.1%, 0%, 46.3%)
CIE-LAB	lab(20.85, 39.06, -57.23)
CIE-LCH	lch(20.85, 69.29, 304.31°)
OKLab	oklab(33.47% 0.0204 -0.1654)
OKLCH	oklch(33.47% 0.167 277)
XYZ	xyz(5.8926, 3.2056, 23.9703)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291E89 #7E891E

analogous

#1E4989 #291E89 #5E1E89

triadic

#291E89 #89291E #1E8929

tetradic

#291E89 #891E49 #7E891E #1E895E

square

#291E89 #891E49 #7E891E #1E895E

split-complementary

#291E89 #895E1E #49891E

monochromatic

#0B0825 #1A1357 #291E89 #3829BB #594AD7

Accessibility & contrast

On white

12.80

#291E89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#291E89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291E89

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291E89	#FFFFFF	#000000	##FFFFFF
##291E89	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378C

Deuteranopia (green-blind)

#002E87

Tritanopia (blue-blind)

#003D52

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #291e89;
/* rgb */ color: rgb(41, 30, 137);
/* oklch */ color: oklch(33.5% 0.167 277.0);

Tailwind

colors: {
  custom: {
    50: '#725cad',
    500: '#291e89',
    950: '#000000',
  },
}

SCSS

$custom: #291e89;
$custom-light: #725cad;
$custom-dark: #000000;

JSON

{
  "hex": "#291e89",
  "rgb": {
    "r": 41,
    "g": 30,
    "b": 137
  },
  "hsl": {
    "h": 246.168,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.33473,
    "c": 0.16664,
    "h": 277
  },
  "luminance": 0.03206
}

Semantic roles & 50–950 ramp

primary

#291E89

secondary

#AEBA49

accent

#E741D6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #291E89

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

Preview Lab → · Contrast checker → · Palette generator →