#291F57#291F57

#291F57 is a dark, moderate violet. Relative luminance 0.021; OKLCH L 28.7% C 0.097 H 286.8°. Best body text is #FFFFFF at 14.71:1 contrast (WCAG AA passes).

Color values

HEX	#291F57
RGB	rgb(41, 31, 87)
HSL	hsl(251, 47%, 23%)
HSV	hsv(251, 64%, 34%)
CMYK	cmyk(52.9%, 64.4%, 0%, 65.9%)
CIE-LAB	lab(16.20, 21.36, -32.44)
CIE-LCH	lch(16.20, 38.84, 303.36°)
OKLab	oklab(28.65% 0.028 -0.0928)
OKLCH	oklch(28.65% 0.097 286.8)
XYZ	xyz(3.1242, 2.1394, 9.2633)
Luminance	0.0214 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291F57 #4D571F

analogous

#1F3157 #291F57 #451F57

triadic

#291F57 #57291F #1F5729

tetradic

#291F57 #571F31 #4D571F #1F5745

square

#291F57 #571F31 #4D571F #1F5745

split-complementary

#291F57 #57451F #31571F

monochromatic

#0B0817 #140F2A #291F57 #3E2F84 #543FB1

Accessibility & contrast

On white

14.71

#291F57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#291F57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291F57

14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291F57	#FFFFFF	#000000	##FFFFFF
##291F57	1.00	14.71	1.43	14.71
#FFFFFF	14.71	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A59

Deuteranopia (green-blind)

#002756

Tritanopia (blue-blind)

#192C37

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #291f57;
/* rgb */ color: rgb(41, 31, 87);
/* oklch */ color: oklch(28.7% 0.097 286.8);

Tailwind

colors: {
  custom: {
    50: '#675b87',
    500: '#291f57',
    950: '#000000',
  },
}

SCSS

$custom: #291f57;
$custom-light: #675b87;
$custom-dark: #000000;

JSON

{
  "hex": "#291f57",
  "rgb": {
    "r": 41,
    "g": 31,
    "b": 87
  },
  "hsl": {
    "h": 250.714,
    "s": 47.458,
    "l": 23.137
  },
  "oklch": {
    "l": 0.28653,
    "c": 0.09691,
    "h": 286.8
  },
  "luminance": 0.0214
}

Semantic roles & 50–950 ramp

primary

#291F57

secondary

#7F8C46

accent

#D751BF

background

#F6F5F8

surface

#EBE9EF

border

#C6C5CA

text

#06040B

muted

#7A797C

Preview Lab

Preview with #291F57

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

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