#37154C#37154C

#37154C is a dark, moderate violet. Relative luminance 0.019; OKLCH L 27.8% C 0.100 H 309.8°. Best body text is #FFFFFF at 15.28:1 contrast (WCAG AA passes).

Color values

HEX	#37154C
RGB	rgb(55, 21, 76)
HSL	hsl(277, 57%, 19%)
HSV	hsv(277, 72%, 30%)
CMYK	cmyk(27.6%, 72.4%, 0%, 70.2%)
CIE-LAB	lab(14.79, 27.85, -27.15)
CIE-LCH	lch(14.79, 38.89, 315.73°)
OKLab	oklab(27.76% 0.064 -0.0767)
OKLCH	oklch(27.76% 0.1 309.8)
XYZ	xyz(3.1480, 1.8704, 7.0313)
Luminance	0.0187 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37154C #2A4C15

analogous

#1C154C #37154C #4C1546

triadic

#37154C #4C3715 #154C37

tetradic

#37154C #4C1C15 #2A4C15 #15464C

square

#37154C #4C1C15 #2A4C15 #15464C

split-complementary

#37154C #464C15 #154C1C

monochromatic

#110718 #14081C #37154C #5A227C #7C2FAC

Accessibility & contrast

On white

15.28

#37154C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#37154C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37154C

15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37154C	#FFFFFF	#000000	##FFFFFF
##37154C	1.00	15.28	1.37	15.28
#FFFFFF	15.28	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00244E

Deuteranopia (green-blind)

#0D264B

Tritanopia (blue-blind)

#34202E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #37154c;
/* rgb */ color: rgb(55, 21, 76);
/* oklch */ color: oklch(27.8% 0.100 309.8);

Tailwind

colors: {
  custom: {
    50: '#70557e',
    500: '#37154c',
    950: '#000000',
  },
}

SCSS

$custom: #37154c;
$custom-light: #70557e;
$custom-dark: #000000;

JSON

{
  "hex": "#37154c",
  "rgb": {
    "r": 55,
    "g": 21,
    "b": 76
  },
  "hsl": {
    "h": 277.091,
    "s": 56.701,
    "l": 19.02
  },
  "oklch": {
    "l": 0.27758,
    "c": 0.09985,
    "h": 309.8
  },
  "luminance": 0.0187
}

Semantic roles & 50–950 ramp

primary

#37154C

secondary

#568439

accent

#E04882

background

#F6F5F7

surface

#ECE9EE

border

#C7C5C9

text

#08030A

muted

#7B787C

Preview Lab

Preview with #37154C

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

Preview Lab → · Contrast checker → · Palette generator →