#291D98#291D98

#291D98 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.0% C 0.186 H 275.3°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#291D98
RGB	rgb(41, 29, 152)
HSL	hsl(246, 68%, 35%)
HSV	hsv(246, 81%, 60%)
CMYK	cmyk(73%, 80.9%, 0%, 40.4%)
CIE-LAB	lab(22.36, 44.43, -64.04)
CIE-LCH	lch(22.36, 77.94, 304.75°)
OKLab	oklab(35.03% 0.017 -0.1852)
OKLCH	oklch(35.03% 0.186 275.3)
XYZ	xyz(7.0194, 3.6165, 30.0278)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291D98 #8C981D

analogous

#1D4E98 #291D98 #671D98

triadic

#291D98 #98291D #1D9829

tetradic

#291D98 #981D4E #8C981D #1D9867

square

#291D98 #981D4E #8C981D #1D9867

split-complementary

#291D98 #98671D #4E981D

monochromatic

#0D0931 #1B1365 #291D98 #3727CB #5F52DE

Accessibility & contrast

On white

12.19

#291D98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#291D98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291D98

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291D98	#FFFFFF	#000000	##FFFFFF
##291D98	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B9B

Deuteranopia (green-blind)

#003096

Tritanopia (blue-blind)

#00435B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #291d98;
/* rgb */ color: rgb(41, 29, 152);
/* oklch */ color: oklch(35.0% 0.186 275.3);

Tailwind

colors: {
  custom: {
    50: '#755db8',
    500: '#291d98',
    950: '#000000',
  },
}

SCSS

$custom: #291d98;
$custom-light: #755db8;
$custom-dark: #000000;

JSON

{
  "hex": "#291d98",
  "rgb": {
    "r": 41,
    "g": 29,
    "b": 152
  },
  "hsl": {
    "h": 245.854,
    "s": 67.956,
    "l": 35.49
  },
  "oklch": {
    "l": 0.3503,
    "c": 0.18596,
    "h": 275.3
  },
  "luminance": 0.03617
}

Semantic roles & 50–950 ramp

primary

#291D98

secondary

#B6C150

accent

#EB3DDA

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #291D98

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

Preview Lab → · Contrast checker → · Palette generator →