#291E87#291E87

#291E87 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.3% C 0.164 H 277.3°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#291E87
RGB	rgb(41, 30, 135)
HSL	hsl(246, 64%, 32%)
HSV	hsv(246, 78%, 53%)
CMYK	cmyk(69.6%, 77.8%, 0%, 47.1%)
CIE-LAB	lab(20.63, 38.40, -56.34)
CIE-LCH	lch(20.63, 68.18, 304.28°)
OKLab	oklab(33.25% 0.0209 -0.1628)
OKLCH	oklch(33.25% 0.164 277.3)
XYZ	xyz(5.7505, 3.1487, 23.2217)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291E87 #7C871E

analogous

#1E4787 #291E87 #5E1E87

triadic

#291E87 #87291E #1E8729

tetradic

#291E87 #871E47 #7C871E #1E875E

square

#291E87 #871E47 #7C871E #1E875E

split-complementary

#291E87 #875E1E #47871E

monochromatic

#0B0823 #1A1355 #291E87 #3829B9 #5849D7

Accessibility & contrast

On white

12.89

#291E87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#291E87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291E87

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291E87	#FFFFFF	#000000	##FFFFFF
##291E87	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368A

Deuteranopia (green-blind)

#002D85

Tritanopia (blue-blind)

#003D51

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #291e87;
/* rgb */ color: rgb(41, 30, 135);
/* oklch */ color: oklch(33.3% 0.164 277.3);

Tailwind

colors: {
  custom: {
    50: '#715cab',
    500: '#291e87',
    950: '#000000',
  },
}

SCSS

$custom: #291e87;
$custom-light: #715cab;
$custom-dark: #000000;

JSON

{
  "hex": "#291e87",
  "rgb": {
    "r": 41,
    "g": 30,
    "b": 135
  },
  "hsl": {
    "h": 246.286,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.33254,
    "c": 0.16412,
    "h": 277.3
  },
  "luminance": 0.03149
}

Semantic roles & 50–950 ramp

primary

#291E87

secondary

#ADB948

accent

#E741D5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #291E87

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

Preview Lab → · Contrast checker → · Palette generator →