#291E83#291E83

#291E83 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.8% C 0.159 H 277.9°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#291E83
RGB	rgb(41, 30, 131)
HSL	hsl(247, 63%, 32%)
HSV	hsv(247, 77%, 51%)
CMYK	cmyk(68.7%, 77.1%, 0%, 48.6%)
CIE-LAB	lab(20.20, 37.07, -54.53)
CIE-LCH	lch(20.20, 65.94, 304.21°)
OKLab	oklab(32.82% 0.0219 -0.1575)
OKLCH	oklch(32.82% 0.159 277.9)
XYZ	xyz(5.4741, 3.0382, 21.7663)
Luminance	0.0304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291E83 #78831E

analogous

#1E4683 #291E83 #5C1E83

triadic

#291E83 #83291E #1E8329

tetradic

#291E83 #831E46 #78831E #1E835C

square

#291E83 #831E46 #78831E #1E835C

split-complementary

#291E83 #835C1E #46831E

monochromatic

#0A071F #191351 #291E83 #3929B5 #5647D5

Accessibility & contrast

On white

13.06

#291E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#291E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291E83

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291E83	#FFFFFF	#000000	##FFFFFF
##291E83	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003586

Deuteranopia (green-blind)

#002C81

Tritanopia (blue-blind)

#003B4F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #291e83;
/* rgb */ color: rgb(41, 30, 131);
/* oklch */ color: oklch(32.8% 0.159 277.9);

Tailwind

colors: {
  custom: {
    50: '#705ca8',
    500: '#291e83',
    950: '#000000',
  },
}

SCSS

$custom: #291e83;
$custom-light: #705ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#291e83",
  "rgb": {
    "r": 41,
    "g": 30,
    "b": 131
  },
  "hsl": {
    "h": 246.535,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.32819,
    "c": 0.15903,
    "h": 277.9
  },
  "luminance": 0.03039
}

Semantic roles & 50–950 ramp

primary

#291E83

secondary

#AAB647

accent

#E642D4

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #291E83

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

Preview Lab → · Contrast checker → · Palette generator →