#270B2F#270B2F

#270B2F is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.5% C 0.074 H 318.0°. Best body text is #FFFFFF at 17.87:1 contrast (WCAG AA passes).

Color values

HEX	#270B2F
RGB	rgb(39, 11, 47)
HSL	hsl(287, 62%, 11%)
HSV	hsv(287, 77%, 18%)
CMYK	cmyk(17%, 76.6%, 0%, 81.6%)
CIE-LAB	lab(7.91, 21.49, -17.67)
CIE-LCH	lch(7.91, 27.82, 320.57°)
OKLab	oklab(21.54% 0.0549 -0.0494)
OKLCH	oklch(21.54% 0.074 318)
XYZ	xyz(1.4694, 0.8760, 2.7805)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270B2F #132F0B

analogous

#150B2F #270B2F #2F0B25

triadic

#270B2F #2F270B #0B2F27

tetradic

#270B2F #2F150B #132F0B #0B252F

square

#270B2F #2F150B #132F0B #0B252F

split-complementary

#270B2F #252F0B #0B2F15

monochromatic

#150619 #150619 #270B2F #501761 #792292

Accessibility & contrast

On white

17.87

#270B2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#270B2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270B2F

17.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270B2F	#FFFFFF	#000000	##FFFFFF
##270B2F	1.00	17.87	1.18	17.87
#FFFFFF	17.87	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031630

Deuteranopia (green-blind)

#0D182E

Tritanopia (blue-blind)

#27111B

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #270b2f;
/* rgb */ color: rgb(39, 11, 47);
/* oklch */ color: oklch(21.5% 0.074 318.0);

Tailwind

colors: {
  custom: {
    50: '#634c67',
    500: '#270b2f',
    950: '#000000',
  },
}

SCSS

$custom: #270b2f;
$custom-light: #634c67;
$custom-dark: #000000;

JSON

{
  "hex": "#270b2f",
  "rgb": {
    "r": 39,
    "g": 11,
    "b": 47
  },
  "hsl": {
    "h": 286.667,
    "s": 62.069,
    "l": 11.373
  },
  "oklch": {
    "l": 0.2154,
    "c": 0.0739,
    "h": 318
  },
  "luminance": 0.00876
}

Semantic roles & 50–950 ramp

primary

#270B2F

secondary

#396B2A

accent

#E54367

background

#F5F4F6

surface

#EAE7EB

border

#C6C3C6

text

#050106

muted

#79777A

Preview Lab

Preview with #270B2F

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

Preview Lab → · Contrast checker → · Palette generator →