#291C85#291C85

#291C85 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.8% C 0.164 H 277.9°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#291C85
RGB	rgb(41, 28, 133)
HSL	hsl(247, 65%, 32%)
HSV	hsv(247, 79%, 52%)
CMYK	cmyk(69.2%, 78.9%, 0%, 47.8%)
CIE-LAB	lab(20.02, 38.85, -56.08)
CIE-LCH	lch(20.02, 68.22, 304.71°)
OKLab	oklab(32.76% 0.0226 -0.162)
OKLCH	oklch(32.76% 0.164 277.9)
XYZ	xyz(5.5620, 2.9949, 22.4707)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291C85 #78851C

analogous

#1C4485 #291C85 #5E1C85

triadic

#291C85 #85291C #1C8529

tetradic

#291C85 #851C44 #78851C #1C855E

square

#291C85 #851C44 #78851C #1C855E

split-complementary

#291C85 #855E1C #44851C

monochromatic

#0A0720 #191152 #291C85 #3927B8 #5644D8

Accessibility & contrast

On white

13.13

#291C85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#291C85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291C85

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291C85	#FFFFFF	#000000	##FFFFFF
##291C85	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003488

Deuteranopia (green-blind)

#002C83

Tritanopia (blue-blind)

#003B50

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #291c85;
/* rgb */ color: rgb(41, 28, 133);
/* oklch */ color: oklch(32.8% 0.164 277.9);

Tailwind

colors: {
  custom: {
    50: '#715baa',
    500: '#291c85',
    950: '#000000',
  },
}

SCSS

$custom: #291c85;
$custom-light: #715baa;
$custom-dark: #000000;

JSON

{
  "hex": "#291c85",
  "rgb": {
    "r": 41,
    "g": 28,
    "b": 133
  },
  "hsl": {
    "h": 247.429,
    "s": 65.217,
    "l": 31.569
  },
  "oklch": {
    "l": 0.32762,
    "c": 0.16357,
    "h": 277.9
  },
  "luminance": 0.02995
}

Semantic roles & 50–950 ramp

primary

#291C85

secondary

#AAB845

accent

#E840D3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #291C85

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

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