#270537#270537

#270537 is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 21.3% C 0.093 H 312.1°. Best body text is #FFFFFF at 18.05:1 contrast (WCAG AA passes).

Color values

HEX	#270537
RGB	rgb(39, 5, 55)
HSL	hsl(281, 83%, 12%)
HSV	hsv(281, 91%, 22%)
CMYK	cmyk(29.1%, 90.9%, 0%, 78.4%)
CIE-LAB	lab(7.37, 26.89, -24.42)
CIE-LCH	lch(7.37, 36.32, 317.76°)
OKLab	oklab(21.35% 0.0626 -0.0693)
OKLCH	oklch(21.35% 0.093 312.1)
XYZ	xyz(1.5804, 0.8158, 3.6879)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270537 #153705

analogous

#0E0537 #270537 #37052E

triadic

#270537 #372705 #053727

tetradic

#270537 #370E05 #153705 #052E37

square

#270537 #370E05 #153705 #052E37

split-complementary

#270537 #2E3705 #05370E

monochromatic

#14031C #14031C #270537 #4F0A6F #770FA7

Accessibility & contrast

On white

18.05

#270537 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#270537 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270537

18.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270537	#FFFFFF	#000000	##FFFFFF
##270537	1.00	18.05	1.16	18.05
#FFFFFF	18.05	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001538

Deuteranopia (green-blind)

#001736

Tritanopia (blue-blind)

#25111E

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #270537;
/* rgb */ color: rgb(39, 5, 55);
/* oklch */ color: oklch(21.3% 0.093 312.1);

Tailwind

colors: {
  custom: {
    50: '#64496e',
    500: '#270537',
    950: '#000000',
  },
}

SCSS

$custom: #270537;
$custom-light: #64496e;
$custom-dark: #000000;

JSON

{
  "hex": "#270537",
  "rgb": {
    "r": 39,
    "g": 5,
    "b": 55
  },
  "hsl": {
    "h": 280.8,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.21349,
    "c": 0.09335,
    "h": 312.1
  },
  "luminance": 0.00816
}

Semantic roles & 50–950 ramp

primary

#270537

secondary

#3C7820

accent

#FA2E6F

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060107

muted

#7A777A

Preview Lab

Preview with #270537

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

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