#291E92#291E92

#291E92 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.5% C 0.178 H 275.9°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#291E92
RGB	rgb(41, 30, 146)
HSL	hsl(246, 66%, 35%)
HSV	hsv(246, 79%, 57%)
CMYK	cmyk(71.9%, 79.5%, 0%, 42.7%)
CIE-LAB	lab(21.85, 41.99, -61.18)
CIE-LCH	lch(21.85, 74.20, 304.47°)
OKLab	oklab(34.47% 0.0182 -0.1769)
OKLCH	oklch(34.47% 0.178 275.9)
XYZ	xyz(6.5653, 3.4747, 27.5132)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291E92 #87921E

analogous

#1E4D92 #291E92 #631E92

triadic

#291E92 #92291E #1E9229

tetradic

#291E92 #921E4D #87921E #1E9263

square

#291E92 #921E4D #87921E #1E9263

split-complementary

#291E92 #92631E #4D921E

monochromatic

#0C092C #1B145F #291E92 #3728C5 #5D4FDB

Accessibility & contrast

On white

12.39

#291E92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#291E92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291E92

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291E92	#FFFFFF	#000000	##FFFFFF
##291E92	1.00	12.39	1.70	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003995

Deuteranopia (green-blind)

#002F90

Tritanopia (blue-blind)

#004157

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #291e92;
/* rgb */ color: rgb(41, 30, 146);
/* oklch */ color: oklch(34.5% 0.178 275.9);

Tailwind

colors: {
  custom: {
    50: '#745db3',
    500: '#291e92',
    950: '#000000',
  },
}

SCSS

$custom: #291e92;
$custom-light: #745db3;
$custom-dark: #000000;

JSON

{
  "hex": "#291e92",
  "rgb": {
    "r": 41,
    "g": 30,
    "b": 146
  },
  "hsl": {
    "h": 245.69,
    "s": 65.909,
    "l": 34.51
  },
  "oklch": {
    "l": 0.34474,
    "c": 0.1778,
    "h": 275.9
  },
  "luminance": 0.03475
}

Semantic roles & 50–950 ramp

primary

#291E92

secondary

#B3BE4E

accent

#E93FD9

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #291E92

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

Preview Lab → · Contrast checker → · Palette generator →