#291C94#291C94

#291C94 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.5% C 0.182 H 275.8°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#291C94
RGB	rgb(41, 28, 148)
HSL	hsl(247, 68%, 35%)
HSV	hsv(247, 81%, 58%)
CMYK	cmyk(72.3%, 81.1%, 0%, 42%)
CIE-LAB	lab(21.72, 43.67, -62.63)
CIE-LCH	lch(21.72, 76.35, 304.88°)
OKLab	oklab(34.45% 0.0185 -0.1811)
OKLCH	oklch(34.45% 0.182 275.8)
XYZ	xyz(6.6732, 3.4394, 28.3234)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291C94 #87941C

analogous

#1C4B94 #291C94 #651C94

triadic

#291C94 #94291C #1C9429

tetradic

#291C94 #941C4B #87941C #1C9465

square

#291C94 #941C4B #87941C #1C9465

split-complementary

#291C94 #94651C #4B941C

monochromatic

#0C092D #1B1261 #291C94 #3726C7 #5D4DDD

Accessibility & contrast

On white

12.44

#291C94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#291C94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291C94

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291C94	#FFFFFF	#000000	##FFFFFF
##291C94	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003997

Deuteranopia (green-blind)

#002F92

Tritanopia (blue-blind)

#004158

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #291c94;
/* rgb */ color: rgb(41, 28, 148);
/* oklch */ color: oklch(34.5% 0.182 275.8);

Tailwind

colors: {
  custom: {
    50: '#755cb5',
    500: '#291c94',
    950: '#000000',
  },
}

SCSS

$custom: #291c94;
$custom-light: #755cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#291c94",
  "rgb": {
    "r": 41,
    "g": 28,
    "b": 148
  },
  "hsl": {
    "h": 246.5,
    "s": 68.182,
    "l": 34.51
  },
  "oklch": {
    "l": 0.34452,
    "c": 0.18201,
    "h": 275.8
  },
  "luminance": 0.0344
}

Semantic roles & 50–950 ramp

primary

#291C94

secondary

#B3C04C

accent

#EB3DD8

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #291C94

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

Preview Lab → · Contrast checker → · Palette generator →