#291F94#291F94

#291F94 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.8% C 0.179 H 275.5°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#291F94
RGB	rgb(41, 31, 148)
HSL	hsl(245, 65%, 35%)
HSV	hsv(245, 79%, 58%)
CMYK	cmyk(72.3%, 79.1%, 0%, 42%)
CIE-LAB	lab(22.26, 42.11, -61.74)
CIE-LCH	lch(22.26, 74.73, 304.30°)
OKLab	oklab(34.83% 0.0172 -0.1785)
OKLCH	oklch(34.83% 0.179 275.5)
XYZ	xyz(6.7480, 3.5889, 28.3483)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291F94 #8A941F

analogous

#1F5094 #291F94 #631F94

triadic

#291F94 #94291F #1F9429

tetradic

#291F94 #941F50 #8A941F #1F9463

square

#291F94 #941F50 #8A941F #1F9463

split-complementary

#291F94 #94631F #50941F

monochromatic

#0D0A2F #1B1461 #291F94 #372AC7 #5E53DB

Accessibility & contrast

On white

12.22

#291F94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#291F94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291F94

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291F94	#FFFFFF	#000000	##FFFFFF
##291F94	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A97

Deuteranopia (green-blind)

#003092

Tritanopia (blue-blind)

#004259

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #291f94;
/* rgb */ color: rgb(41, 31, 148);
/* oklch */ color: oklch(34.8% 0.179 275.5);

Tailwind

colors: {
  custom: {
    50: '#745db5',
    500: '#291f94',
    950: '#000000',
  },
}

SCSS

$custom: #291f94;
$custom-light: #745db5;
$custom-dark: #000000;

JSON

{
  "hex": "#291f94",
  "rgb": {
    "r": 41,
    "g": 31,
    "b": 148
  },
  "hsl": {
    "h": 245.128,
    "s": 65.363,
    "l": 35.098
  },
  "oklch": {
    "l": 0.34828,
    "c": 0.17933,
    "h": 275.5
  },
  "luminance": 0.0359
}

Semantic roles & 50–950 ramp

primary

#291F94

secondary

#B5BE51

accent

#E83FDA

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #291F94

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

Preview Lab → · Contrast checker → · Palette generator →