#271A4C#271A4C

#271A4C is a dark, moderate violet. Relative luminance 0.017; OKLCH L 26.5% C 0.088 H 291.1°. Best body text is #FFFFFF at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#271A4C
RGB	rgb(39, 26, 76)
HSL	hsl(256, 49%, 20%)
HSV	hsv(256, 66%, 30%)
CMYK	cmyk(48.7%, 65.8%, 0%, 70.2%)
CIE-LAB	lab(13.78, 20.54, -28.89)
CIE-LCH	lch(13.78, 35.45, 305.41°)
OKLab	oklab(26.54% 0.0319 -0.0824)
OKLCH	oklch(26.54% 0.088 291.1)
XYZ	xyz(2.5102, 1.6918, 7.0304)
Luminance	0.0169 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.78

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271A4C #3F4C1A

analogous

#1A264C #271A4C #401A4C

triadic

#271A4C #4C271A #1A4C27

tetradic

#271A4C #4C1A26 #3F4C1A #1A4C40

square

#271A4C #4C1A26 #3F4C1A #1A4C40

split-complementary

#271A4C #4C401A #264C1A

monochromatic

#0C0817 #100A1E #271A4C #3E2A7A #5639A7

Accessibility & contrast

On white

15.69

#271A4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#271A4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271A4C

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271A4C	#FFFFFF	#000000	##FFFFFF
##271A4C	1.00	15.69	1.34	15.69
#FFFFFF	15.69	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00244E

Deuteranopia (green-blind)

#00224B

Tritanopia (blue-blind)

#1C2530

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #271a4c;
/* rgb */ color: rgb(39, 26, 76);
/* oklch */ color: oklch(26.5% 0.088 291.1);

Tailwind

colors: {
  custom: {
    50: '#65577e',
    500: '#271a4c',
    950: '#000000',
  },
}

SCSS

$custom: #271a4c;
$custom-light: #65577e;
$custom-dark: #000000;

JSON

{
  "hex": "#271a4c",
  "rgb": {
    "r": 39,
    "g": 26,
    "b": 76
  },
  "hsl": {
    "h": 255.6,
    "s": 49.02,
    "l": 20
  },
  "oklch": {
    "l": 0.26538,
    "c": 0.08837,
    "h": 291.1
  },
  "luminance": 0.01692
}

Semantic roles & 50–950 ramp

primary

#271A4C

secondary

#718240

accent

#D94FB5

background

#F6F5F7

surface

#EBE9EE

border

#C6C5C9

text

#06030A

muted

#7A787C

Preview Lab

Preview with #271A4C

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

Preview Lab → · Contrast checker → · Palette generator →