#37125C#37125C

#37125C is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.7% C 0.123 H 301.7°. Best body text is #FFFFFF at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#37125C
RGB	rgb(55, 18, 92)
HSL	hsl(270, 67%, 22%)
HSV	hsv(270, 80%, 36%)
CMYK	cmyk(40.2%, 80.4%, 0%, 63.9%)
CIE-LAB	lab(15.58, 33.69, -36.73)
CIE-LCH	lch(15.58, 49.84, 312.53°)
OKLab	oklab(28.74% 0.0647 -0.1048)
OKLCH	oklch(28.74% 0.123 301.7)
XYZ	xyz(3.7232, 2.0175, 10.3164)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.50

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37125C #375C12

analogous

#12125C #37125C #5C125C

triadic

#37125C #5C3712 #125C37

tetradic

#37125C #5C1212 #375C12 #125C5C

square

#37125C #5C1212 #375C12 #125C5C

split-complementary

#37125C #5C5C12 #125C12

monochromatic

#0F051A #180829 #37125C #561C8F #7426C2

Accessibility & contrast

On white

14.96

#37125C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#37125C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37125C

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37125C	#FFFFFF	#000000	##FFFFFF
##37125C	1.00	14.96	1.40	14.96
#FFFFFF	14.96	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00265E

Deuteranopia (green-blind)

#00275B

Tritanopia (blue-blind)

#2F2536

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #37125c;
/* rgb */ color: rgb(55, 18, 92);
/* oklch */ color: oklch(28.7% 0.123 301.7);

Tailwind

colors: {
  custom: {
    50: '#72548b',
    500: '#37125c',
    950: '#000000',
  },
}

SCSS

$custom: #37125c;
$custom-light: #72548b;
$custom-dark: #000000;

JSON

{
  "hex": "#37125c",
  "rgb": {
    "r": 55,
    "g": 18,
    "b": 92
  },
  "hsl": {
    "h": 270,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.28741,
    "c": 0.12317,
    "h": 301.7
  },
  "luminance": 0.02018
}

Semantic roles & 50–950 ramp

primary

#37125C

secondary

#659435

accent

#EA3E94

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #37125C

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

Preview Lab → · Contrast checker → · Palette generator →