#291883#291883

#291883 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.0% C 0.165 H 278.8°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#291883
RGB	rgb(41, 24, 131)
HSL	hsl(250, 69%, 30%)
HSV	hsv(250, 82%, 51%)
CMYK	cmyk(68.7%, 81.7%, 0%, 48.6%)
CIE-LAB	lab(19.07, 40.30, -56.40)
CIE-LCH	lch(19.07, 69.32, 305.55°)
OKLab	oklab(32.03% 0.0253 -0.1629)
OKLCH	oklch(32.03% 0.165 278.8)
XYZ	xyz(5.3365, 2.7629, 21.7204)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291883 #728318

analogous

#183C83 #291883 #5E1883

triadic

#291883 #832918 #188329

tetradic

#291883 #83183C #728318 #18835E

square

#291883 #83183C #728318 #18835E

split-complementary

#291883 #835E18 #3C8318

monochromatic

#09051C #190F4F #291883 #3921B7 #543ADB

Accessibility & contrast

On white

13.53

#291883 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#291883 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291883

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291883	#FFFFFF	#000000	##FFFFFF
##291883	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003286

Deuteranopia (green-blind)

#002A81

Tritanopia (blue-blind)

#00394E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #291883;
/* rgb */ color: rgb(41, 24, 131);
/* oklch */ color: oklch(32.0% 0.165 278.8);

Tailwind

colors: {
  custom: {
    50: '#7158a8',
    500: '#291883',
    950: '#000000',
  },
}

SCSS

$custom: #291883;
$custom-light: #7158a8;
$custom-dark: #000000;

JSON

{
  "hex": "#291883",
  "rgb": {
    "r": 41,
    "g": 24,
    "b": 131
  },
  "hsl": {
    "h": 249.533,
    "s": 69.032,
    "l": 30.392
  },
  "oklch": {
    "l": 0.32028,
    "c": 0.16483,
    "h": 278.8
  },
  "luminance": 0.02763
}

Semantic roles & 50–950 ramp

primary

#291883

secondary

#A4B740

accent

#EC3CD0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #291883

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

Preview Lab → · Contrast checker → · Palette generator →