#270B3F#270B3F

#270B3F is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.9% C 0.094 H 304.5°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#270B3F
RGB	rgb(39, 11, 63)
HSL	hsl(272, 70%, 15%)
HSV	hsv(272, 83%, 25%)
CMYK	cmyk(38.1%, 82.5%, 0%, 75.3%)
CIE-LAB	lab(9.24, 25.81, -27.16)
CIE-LCH	lch(9.24, 37.46, 313.54°)
OKLab	oklab(22.91% 0.053 -0.0773)
OKLCH	oklch(22.91% 0.094 304.5)
XYZ	xyz(1.8534, 1.0296, 4.8027)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270B3F #233F0B

analogous

#0D0B3F #270B3F #3F0B3D

triadic

#270B3F #3F270B #0B3F27

tetradic

#270B3F #3F0D0B #233F0B #0B3D3F

square

#270B3F #3F0D0B #233F0B #0B3D3F

split-complementary

#270B3F #3D3F0B #0B3F0D

monochromatic

#10051A #10051A #270B3F #471473 #681DA7

Accessibility & contrast

On white

17.41

#270B3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#270B3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270B3F

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270B3F	#FFFFFF	#000000	##FFFFFF
##270B3F	1.00	17.41	1.21	17.41
#FFFFFF	17.41	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001940

Deuteranopia (green-blind)

#001A3E

Tritanopia (blue-blind)

#221824

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #270b3f;
/* rgb */ color: rgb(39, 11, 63);
/* oklch */ color: oklch(22.9% 0.094 304.5);

Tailwind

colors: {
  custom: {
    50: '#644d74',
    500: '#270b3f',
    950: '#000000',
  },
}

SCSS

$custom: #270b3f;
$custom-light: #644d74;
$custom-dark: #000000;

JSON

{
  "hex": "#270b3f",
  "rgb": {
    "r": 39,
    "g": 11,
    "b": 63
  },
  "hsl": {
    "h": 272.308,
    "s": 70.27,
    "l": 14.51
  },
  "oklch": {
    "l": 0.22907,
    "c": 0.09371,
    "h": 304.5
  },
  "luminance": 0.0103
}

Semantic roles & 50–950 ramp

primary

#270B3F

secondary

#507C2A

accent

#ED3B8D

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #270B3F

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

Preview Lab → · Contrast checker → · Palette generator →