#270B41#270B41

#270B41 is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.1% C 0.096 H 303.1°. Best body text is #FFFFFF at 17.35:1 contrast (WCAG AA passes).

Color values

HEX	#270B41
RGB	rgb(39, 11, 65)
HSL	hsl(271, 71%, 15%)
HSV	hsv(271, 83%, 25%)
CMYK	cmyk(40%, 83.1%, 0%, 74.5%)
CIE-LAB	lab(9.42, 26.38, -28.28)
CIE-LCH	lch(9.42, 38.67, 313.01°)
OKLab	oklab(23.1% 0.0526 -0.0806)
OKLCH	oklch(23.1% 0.096 303.1)
XYZ	xyz(1.9103, 1.0523, 5.1025)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270B41 #25410B

analogous

#0C0B41 #270B41 #410B40

triadic

#270B41 #41270B #0B4127

tetradic

#270B41 #410C0B #25410B #0B4041

square

#270B41 #410C0B #25410B #0B4041

split-complementary

#270B41 #40410B #0B410C

monochromatic

#10041A #10041A #270B41 #461475 #661DAA

Accessibility & contrast

On white

17.35

#270B41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#270B41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270B41

17.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270B41	#FFFFFF	#000000	##FFFFFF
##270B41	1.00	17.35	1.21	17.35
#FFFFFF	17.35	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A43

Deuteranopia (green-blind)

#001A40

Tritanopia (blue-blind)

#221825

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #270b41;
/* rgb */ color: rgb(39, 11, 65);
/* oklch */ color: oklch(23.1% 0.096 303.1);

Tailwind

colors: {
  custom: {
    50: '#644d76',
    500: '#270b41',
    950: '#000000',
  },
}

SCSS

$custom: #270b41;
$custom-light: #644d76;
$custom-dark: #000000;

JSON

{
  "hex": "#270b41",
  "rgb": {
    "r": 39,
    "g": 11,
    "b": 65
  },
  "hsl": {
    "h": 271.111,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.23095,
    "c": 0.09619,
    "h": 303.1
  },
  "luminance": 0.01052
}

Semantic roles & 50–950 ramp

primary

#270B41

secondary

#527E2A

accent

#EE3A91

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #270B41

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

Preview Lab → · Contrast checker → · Palette generator →