#341B81#341B81

#341B81 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.2% C 0.158 H 285.2°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#341B81
RGB	rgb(52, 27, 129)
HSL	hsl(255, 65%, 31%)
HSV	hsv(255, 79%, 51%)
CMYK	cmyk(59.7%, 79.1%, 0%, 49.4%)
CIE-LAB	lab(20.43, 39.46, -52.84)
CIE-LCH	lch(20.43, 65.95, 306.75°)
OKLab	oklab(33.17% 0.0412 -0.1522)
OKLCH	oklch(33.17% 0.158 285.2)
XYZ	xyz(5.7693, 3.0986, 21.0587)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#341B81 #68811B

analogous

#1B3581 #341B81 #671B81

triadic

#341B81 #81341B #1B8134

tetradic

#341B81 #811B35 #68811B #1B8167

square

#341B81 #811B35 #68811B #1B8167

split-complementary

#341B81 #81671B #35811B

monochromatic

#0B061C #20104E #341B81 #4826B4 #653FD7

Accessibility & contrast

On white

12.96

#341B81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#341B81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #341B81

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##341B81	#FFFFFF	#000000	##FFFFFF
##341B81	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003484

Deuteranopia (green-blind)

#002E7F

Tritanopia (blue-blind)

#0A384D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #341b81;
/* rgb */ color: rgb(52, 27, 129);
/* oklch */ color: oklch(33.2% 0.158 285.2);

Tailwind

colors: {
  custom: {
    50: '#765ba7',
    500: '#341b81',
    950: '#000000',
  },
}

SCSS

$custom: #341b81;
$custom-light: #765ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#341b81",
  "rgb": {
    "r": 52,
    "g": 27,
    "b": 129
  },
  "hsl": {
    "h": 254.706,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.33175,
    "c": 0.1577,
    "h": 285.2
  },
  "luminance": 0.03099
}

Semantic roles & 50–950 ramp

primary

#341B81

secondary

#99B543

accent

#E83FBF

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #341B81

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

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