#291EA6#291EA6

#291EA6 is a dark, highly saturated blue. Relative luminance 0.042; OKLCH L 36.8% C 0.202 H 273.7°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#291EA6
RGB	rgb(41, 30, 166)
HSL	hsl(245, 69%, 38%)
HSV	hsv(245, 82%, 65%)
CMYK	cmyk(75.3%, 81.9%, 0%, 34.9%)
CIE-LAB	lab(24.17, 48.33, -69.60)
CIE-LCH	lch(24.17, 84.73, 304.78°)
OKLab	oklab(36.76% 0.013 -0.2013)
OKLCH	oklch(36.76% 0.202 273.7)
XYZ	xyz(8.2594, 4.1523, 36.4352)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291EA6 #9BA61E

analogous

#1E57A6 #291EA6 #6D1EA6

triadic

#291EA6 #A6291E #1EA629

tetradic

#291EA6 #A61E57 #9BA61E #1EA66D

square

#291EA6 #A61E57 #9BA61E #1EA66D

split-complementary

#291EA6 #A66D1E #57A61E

monochromatic

#0F0B3E #1C1572 #291EA6 #3729D8 #675DE2

Accessibility & contrast

On white

11.47

#291EA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#291EA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291EA6

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291EA6	#FFFFFF	#000000	##FFFFFF
##291EA6	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040AA

Deuteranopia (green-blind)

#0033A4

Tritanopia (blue-blind)

#004963

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #291ea6;
/* rgb */ color: rgb(41, 30, 166);
/* oklch */ color: oklch(36.8% 0.202 273.7);

Tailwind

colors: {
  custom: {
    50: '#795ec2',
    500: '#291ea6',
    950: '#000000',
  },
}

SCSS

$custom: #291ea6;
$custom-light: #795ec2;
$custom-dark: #000000;

JSON

{
  "hex": "#291ea6",
  "rgb": {
    "r": 41,
    "g": 30,
    "b": 166
  },
  "hsl": {
    "h": 244.853,
    "s": 69.388,
    "l": 38.431
  },
  "oklch": {
    "l": 0.36763,
    "c": 0.20172,
    "h": 273.7
  },
  "luminance": 0.04153
}

Semantic roles & 50–950 ramp

primary

#291EA6

secondary

#BDC65A

accent

#EC3CDE

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #291EA6

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

Preview Lab → · Contrast checker → · Palette generator →