#291A71#291A71

#291A71 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.3% C 0.140 H 282.0°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#291A71
RGB	rgb(41, 26, 113)
HSL	hsl(250, 63%, 27%)
HSV	hsv(250, 77%, 44%)
CMYK	cmyk(63.7%, 77%, 0%, 55.7%)
CIE-LAB	lab(17.47, 33.39, -47.52)
CIE-LCH	lch(17.47, 58.08, 305.09°)
OKLab	oklab(30.32% 0.029 -0.137)
OKLCH	oklch(30.32% 0.14 282)
XYZ	xyz(4.2635, 2.4022, 15.8586)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291A71 #62711A

analogous

#1A3671 #291A71 #551A71

triadic

#291A71 #71291A #1A7129

tetradic

#291A71 #711A36 #62711A #1A7155

square

#291A71 #711A36 #62711A #1A7155

split-complementary

#291A71 #71551A #36711A

monochromatic

#090619 #170F3F #291A71 #3B25A3 #5035D0

Accessibility & contrast

On white

14.19

#291A71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#291A71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291A71

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291A71	#FFFFFF	#000000	##FFFFFF
##291A71	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E74

Deuteranopia (green-blind)

#00286F

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #291a71;
/* rgb */ color: rgb(41, 26, 113);
/* oklch */ color: oklch(30.3% 0.140 282.0);

Tailwind

colors: {
  custom: {
    50: '#6d589b',
    500: '#291a71',
    950: '#000000',
  },
}

SCSS

$custom: #291a71;
$custom-light: #6d589b;
$custom-dark: #000000;

JSON

{
  "hex": "#291a71",
  "rgb": {
    "r": 41,
    "g": 26,
    "b": 113
  },
  "hsl": {
    "h": 250.345,
    "s": 62.59,
    "l": 27.255
  },
  "oklch": {
    "l": 0.30318,
    "c": 0.14006,
    "h": 282
  },
  "luminance": 0.02402
}

Semantic roles & 50–950 ramp

primary

#291A71

secondary

#95A641

accent

#E642C9

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #291A71

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

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