#271D4C#271D4C

#271D4C is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.1% C 0.083 H 289.4°. Best body text is #FFFFFF at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#271D4C
RGB	rgb(39, 29, 76)
HSL	hsl(253, 45%, 21%)
HSV	hsv(253, 62%, 30%)
CMYK	cmyk(48.7%, 61.8%, 0%, 70.2%)
CIE-LAB	lab(14.58, 18.47, -27.60)
CIE-LCH	lch(14.58, 33.21, 303.78°)
OKLab	oklab(27.13% 0.0278 -0.0786)
OKLCH	oklch(27.13% 0.083 289.4)
XYZ	xyz(2.5802, 1.8318, 7.0537)
Luminance	0.0183 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271D4C #424C1D

analogous

#1D2A4C #271D4C #3E1D4C

triadic

#271D4C #4C271D #1D4C27

tetradic

#271D4C #4C1D2A #424C1D #1D4C3E

square

#271D4C #4C1D2A #424C1D #1D4C3E

split-complementary

#271D4C #4C3E1D #2A4C1D

monochromatic

#0B0816 #100C20 #271D4C #3E2E78 #543FA5

Accessibility & contrast

On white

15.37

#271D4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#271D4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271D4C

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271D4C	#FFFFFF	#000000	##FFFFFF
##271D4C	1.00	15.37	1.37	15.37
#FFFFFF	15.37	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04264E

Deuteranopia (green-blind)

#05244B

Tritanopia (blue-blind)

#1C2731

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #271d4c;
/* rgb */ color: rgb(39, 29, 76);
/* oklch */ color: oklch(27.1% 0.083 289.4);

Tailwind

colors: {
  custom: {
    50: '#64597e',
    500: '#271d4c',
    950: '#000000',
  },
}

SCSS

$custom: #271d4c;
$custom-light: #64597e;
$custom-dark: #000000;

JSON

{
  "hex": "#271d4c",
  "rgb": {
    "r": 39,
    "g": 29,
    "b": 76
  },
  "hsl": {
    "h": 252.766,
    "s": 44.762,
    "l": 20.588
  },
  "oklch": {
    "l": 0.27126,
    "c": 0.08338,
    "h": 289.4
  },
  "luminance": 0.01832
}

Semantic roles & 50–950 ramp

primary

#271D4C

secondary

#748144

accent

#D453B9

background

#F6F5F7

surface

#EBE9EE

border

#C6C5C9

text

#06030A

muted

#7A787C

Preview Lab

Preview with #271D4C

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

Preview Lab → · Contrast checker → · Palette generator →