#271D93#271D93

#271D93 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.3% C 0.180 H 275.0°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#271D93
RGB	rgb(39, 29, 147)
HSL	hsl(245, 67%, 35%)
HSV	hsv(245, 80%, 58%)
CMYK	cmyk(73.5%, 80.3%, 0%, 42.4%)
CIE-LAB	lab(21.64, 42.66, -62.16)
CIE-LCH	lch(21.64, 75.39, 304.46°)
OKLab	oklab(34.32% 0.0156 -0.1797)
OKLCH	oklch(34.32% 0.18 275)
XYZ	xyz(6.5408, 3.4160, 27.9128)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271D93 #89931D

analogous

#1D4E93 #271D93 #621D93

triadic

#271D93 #93271D #1D9327

tetradic

#271D93 #931D4E #89931D #1D9362

square

#271D93 #931D4E #89931D #1D9362

split-complementary

#271D93 #93621D #4E931D

monochromatic

#0C092D #191360 #271D93 #3527C6 #5A4EDC

Accessibility & contrast

On white

12.47

#271D93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#271D93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271D93

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271D93	#FFFFFF	#000000	##FFFFFF
##271D93	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003996

Deuteranopia (green-blind)

#002E91

Tritanopia (blue-blind)

#004158

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #271d93;
/* rgb */ color: rgb(39, 29, 147);
/* oklch */ color: oklch(34.3% 0.180 275.0);

Tailwind

colors: {
  custom: {
    50: '#745cb4',
    500: '#271d93',
    950: '#000000',
  },
}

SCSS

$custom: #271d93;
$custom-light: #745cb4;
$custom-dark: #000000;

JSON

{
  "hex": "#271d93",
  "rgb": {
    "r": 39,
    "g": 29,
    "b": 147
  },
  "hsl": {
    "h": 245.085,
    "s": 67.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.3432,
    "c": 0.18043,
    "h": 275
  },
  "luminance": 0.03417
}

Semantic roles & 50–950 ramp

primary

#271D93

secondary

#B5BF4D

accent

#EA3EDB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #271D93

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

Preview Lab → · Contrast checker → · Palette generator →