#270B2B#270B2B

#270B2B is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 21.2% C 0.069 H 322.5°. Best body text is #FFFFFF at 17.96:1 contrast (WCAG AA passes).

Color values

HEX	#270B2B
RGB	rgb(39, 11, 43)
HSL	hsl(293, 59%, 11%)
HSV	hsv(293, 74%, 17%)
CMYK	cmyk(9.3%, 74.4%, 0%, 83.1%)
CIE-LAB	lab(7.63, 20.47, -15.13)
CIE-LCH	lch(7.63, 25.45, 323.53°)
OKLab	oklab(21.24% 0.0548 -0.0421)
OKLCH	oklch(21.24% 0.069 322.5)
XYZ	xyz(1.3924, 0.8452, 2.3748)
Luminance	0.0084 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270B2B #0F2B0B

analogous

#170B2B #270B2B #2B0B1F

triadic

#270B2B #2B270B #0B2B27

tetradic

#270B2B #2B170B #0F2B0B #0B1F2B

square

#270B2B #2B170B #0F2B0B #0B1F2B

split-complementary

#270B2B #1F2B0B #0B2B17

monochromatic

#160618 #160618 #270B2B #53175C #7F248C

Accessibility & contrast

On white

17.96

#270B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#270B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270B2B

17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270B2B	#FFFFFF	#000000	##FFFFFF
##270B2B	1.00	17.96	1.17	17.96
#FFFFFF	17.96	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05152C

Deuteranopia (green-blind)

#0F182A

Tritanopia (blue-blind)

#281019

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #270b2b;
/* rgb */ color: rgb(39, 11, 43);
/* oklch */ color: oklch(21.2% 0.069 322.5);

Tailwind

colors: {
  custom: {
    50: '#624c64',
    500: '#270b2b',
    950: '#000000',
  },
}

SCSS

$custom: #270b2b;
$custom-light: #624c64;
$custom-dark: #000000;

JSON

{
  "hex": "#270b2b",
  "rgb": {
    "r": 39,
    "g": 11,
    "b": 43
  },
  "hsl": {
    "h": 292.5,
    "s": 59.259,
    "l": 10.588
  },
  "oklch": {
    "l": 0.21242,
    "c": 0.06909,
    "h": 322.5
  },
  "luminance": 0.00845
}

Semantic roles & 50–950 ramp

primary

#270B2B

secondary

#32672B

accent

#E24559

background

#F5F4F6

surface

#EAE7EB

border

#C6C3C6

text

#050105

muted

#79777A

Preview Lab

Preview with #270B2B

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

Preview Lab → · Contrast checker → · Palette generator →