#291D86#291D86

#291D86 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.0% C 0.164 H 277.6°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#291D86
RGB	rgb(41, 29, 134)
HSL	hsl(247, 64%, 32%)
HSV	hsv(247, 78%, 53%)
CMYK	cmyk(69.4%, 78.4%, 0%, 47.5%)
CIE-LAB	lab(20.33, 38.62, -56.21)
CIE-LCH	lch(20.33, 68.20, 304.49°)
OKLab	oklab(33.01% 0.0217 -0.1624)
OKLCH	oklch(33.01% 0.164 277.6)
XYZ	xyz(5.6555, 3.0709, 22.8443)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291D86 #7A861D

analogous

#1D4686 #291D86 #5E1D86

triadic

#291D86 #86291D #1D8629

tetradic

#291D86 #861D46 #7A861D #1D865E

square

#291D86 #861D46 #7A861D #1D865E

split-complementary

#291D86 #865E1D #46861D

monochromatic

#0A0721 #1A1254 #291D86 #3828B8 #5746D7

Accessibility & contrast

On white

13.01

#291D86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#291D86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291D86

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291D86	#FFFFFF	#000000	##FFFFFF
##291D86	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003589

Deuteranopia (green-blind)

#002D84

Tritanopia (blue-blind)

#003C50

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #291d86;
/* rgb */ color: rgb(41, 29, 134);
/* oklch */ color: oklch(33.0% 0.164 277.6);

Tailwind

colors: {
  custom: {
    50: '#715baa',
    500: '#291d86',
    950: '#000000',
  },
}

SCSS

$custom: #291d86;
$custom-light: #715baa;
$custom-dark: #000000;

JSON

{
  "hex": "#291d86",
  "rgb": {
    "r": 41,
    "g": 29,
    "b": 134
  },
  "hsl": {
    "h": 246.857,
    "s": 64.417,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33007,
    "c": 0.16385,
    "h": 277.6
  },
  "luminance": 0.03071
}

Semantic roles & 50–950 ramp

primary

#291D86

secondary

#ACB946

accent

#E740D4

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #291D86

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

Preview Lab → · Contrast checker → · Palette generator →