#291E8C#291E8C

#291E8C is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.8% C 0.170 H 276.6°. Best body text is #FFFFFF at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#291E8C
RGB	rgb(41, 30, 140)
HSL	hsl(246, 65%, 33%)
HSV	hsv(246, 79%, 55%)
CMYK	cmyk(70.7%, 78.6%, 0%, 45.1%)
CIE-LAB	lab(21.18, 40.04, -58.56)
CIE-LCH	lch(21.18, 70.94, 304.36°)
OKLab	oklab(33.81% 0.0197 -0.1693)
OKLCH	oklch(33.81% 0.17 276.6)
XYZ	xyz(6.1108, 3.2929, 25.1194)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291E8C #818C1E

analogous

#1E4A8C #291E8C #601E8C

triadic

#291E8C #8C291E #1E8C29

tetradic

#291E8C #8C1E4A #818C1E #1E8C60

square

#291E8C #8C1E4A #818C1E #1E8C60

split-complementary

#291E8C #8C601E #4A8C1E

monochromatic

#0B0827 #1A135A #291E8C #3829BE #5A4CD9

Accessibility & contrast

On white

12.66

#291E8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#291E8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291E8C

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291E8C	#FFFFFF	#000000	##FFFFFF
##291E8C	1.00	12.66	1.66	12.66
#FFFFFF	12.66	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378F

Deuteranopia (green-blind)

#002E8A

Tritanopia (blue-blind)

#003F54

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #291e8c;
/* rgb */ color: rgb(41, 30, 140);
/* oklch */ color: oklch(33.8% 0.170 276.6);

Tailwind

colors: {
  custom: {
    50: '#735caf',
    500: '#291e8c',
    950: '#000000',
  },
}

SCSS

$custom: #291e8c;
$custom-light: #735caf;
$custom-dark: #000000;

JSON

{
  "hex": "#291e8c",
  "rgb": {
    "r": 41,
    "g": 30,
    "b": 140
  },
  "hsl": {
    "h": 246,
    "s": 64.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.33805,
    "c": 0.17039,
    "h": 276.6
  },
  "luminance": 0.03293
}

Semantic roles & 50–950 ramp

primary

#291E8C

secondary

#B0BB4B

accent

#E840D7

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090410

muted

#7B797F

Preview Lab

Preview with #291E8C

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

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