#371F58#371F58

#371F58 is a dark, moderate violet. Relative luminance 0.025; OKLCH L 30.3% C 0.099 H 299.9°. Best body text is #FFFFFF at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#371F58
RGB	rgb(55, 31, 88)
HSL	hsl(265, 48%, 23%)
HSV	hsv(265, 65%, 35%)
CMYK	cmyk(37.5%, 64.8%, 0%, 65.5%)
CIE-LAB	lab(17.90, 25.23, -30.28)
CIE-LCH	lch(17.90, 39.42, 309.80°)
OKLab	oklab(30.3% 0.0494 -0.0859)
OKLCH	oklch(30.3% 0.099 299.9)
XYZ	xyz(3.8266, 2.4967, 9.5109)
Luminance	0.0250 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371F58 #40581F

analogous

#1F2358 #371F58 #531F58

triadic

#371F58 #58371F #1F5837

tetradic

#371F58 #581F23 #40581F #1F5853

square

#371F58 #581F23 #40581F #1F5853

split-complementary

#371F58 #58531F #23581F

monochromatic

#0E0817 #1B0F2B #371F58 #532F85 #703FB3

Accessibility & contrast

On white

14.01

#371F58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#371F58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371F58

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371F58	#FFFFFF	#000000	##FFFFFF
##371F58	1.00	14.01	1.50	14.01
#FFFFFF	14.01	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#012C5A

Deuteranopia (green-blind)

#0C2B57

Tritanopia (blue-blind)

#302B38

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #371f58;
/* rgb */ color: rgb(55, 31, 88);
/* oklch */ color: oklch(30.3% 0.099 299.9);

Tailwind

colors: {
  custom: {
    50: '#715c87',
    500: '#371f58',
    950: '#000000',
  },
}

SCSS

$custom: #371f58;
$custom-light: #715c87;
$custom-dark: #000000;

JSON

{
  "hex": "#371f58",
  "rgb": {
    "r": 55,
    "g": 31,
    "b": 88
  },
  "hsl": {
    "h": 265.263,
    "s": 47.899,
    "l": 23.333
  },
  "oklch": {
    "l": 0.30304,
    "c": 0.09912,
    "h": 299.9
  },
  "luminance": 0.02497
}

Semantic roles & 50–950 ramp

primary

#371F58

secondary

#6F8D46

accent

#D7509F

background

#F6F5F8

surface

#ECE9EF

border

#C7C5CA

text

#08040B

muted

#7B797C

Preview Lab

Preview with #371F58

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

Preview Lab → · Contrast checker → · Palette generator →