#291E81#291E81

#291E81 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.6% C 0.156 H 278.2°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#291E81
RGB	rgb(41, 30, 129)
HSL	hsl(247, 62%, 31%)
HSV	hsv(247, 77%, 51%)
CMYK	cmyk(68.2%, 76.7%, 0%, 49.4%)
CIE-LAB	lab(19.98, 36.41, -53.62)
CIE-LCH	lch(19.98, 64.82, 304.17°)
OKLab	oklab(32.6% 0.0223 -0.1549)
OKLCH	oklch(32.6% 0.156 278.2)
XYZ	xyz(5.3399, 2.9845, 21.0593)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291E81 #76811E

analogous

#1E4481 #291E81 #5A1E81

triadic

#291E81 #81291E #1E8129

tetradic

#291E81 #811E44 #76811E #1E815A

square

#291E81 #811E44 #76811E #1E815A

split-complementary

#291E81 #815A1E #44811E

monochromatic

#09071E #19124F #291E81 #392AB3 #5546D4

Accessibility & contrast

On white

13.15

#291E81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#291E81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291E81

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291E81	#FFFFFF	#000000	##FFFFFF
##291E81	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003484

Deuteranopia (green-blind)

#002C7F

Tritanopia (blue-blind)

#003A4E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #291e81;
/* rgb */ color: rgb(41, 30, 129);
/* oklch */ color: oklch(32.6% 0.156 278.2);

Tailwind

colors: {
  custom: {
    50: '#705ca7',
    500: '#291e81',
    950: '#000000',
  },
}

SCSS

$custom: #291e81;
$custom-light: #705ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#291e81",
  "rgb": {
    "r": 41,
    "g": 30,
    "b": 129
  },
  "hsl": {
    "h": 246.667,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.32603,
    "c": 0.15647,
    "h": 278.2
  },
  "luminance": 0.02985
}

Semantic roles & 50–950 ramp

primary

#291E81

secondary

#A8B447

accent

#E542D3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #291E81

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

Preview Lab → · Contrast checker → · Palette generator →