#271D92#271D92

#271D92 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.2% C 0.179 H 275.1°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#271D92
RGB	rgb(39, 29, 146)
HSL	hsl(245, 67%, 34%)
HSV	hsv(245, 80%, 57%)
CMYK	cmyk(73.3%, 80.1%, 0%, 42.7%)
CIE-LAB	lab(21.52, 42.34, -61.73)
CIE-LCH	lch(21.52, 74.85, 304.45°)
OKLab	oklab(34.21% 0.0159 -0.1785)
OKLCH	oklch(34.21% 0.179 275.1)
XYZ	xyz(6.4627, 3.3848, 27.5013)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271D92 #88921D

analogous

#1D4E92 #271D92 #621D92

triadic

#271D92 #92271D #1D9227

tetradic

#271D92 #921D4E #88921D #1D9262

square

#271D92 #921D4E #88921D #1D9262

split-complementary

#271D92 #92621D #4E921D

monochromatic

#0C092C #19135F #271D92 #3527C5 #5A4EDC

Accessibility & contrast

On white

12.52

#271D92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#271D92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271D92

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271D92	#FFFFFF	#000000	##FFFFFF
##271D92	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003995

Deuteranopia (green-blind)

#002E90

Tritanopia (blue-blind)

#004157

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #271d92;
/* rgb */ color: rgb(39, 29, 146);
/* oklch */ color: oklch(34.2% 0.179 275.1);

Tailwind

colors: {
  custom: {
    50: '#735cb3',
    500: '#271d92',
    950: '#000000',
  },
}

SCSS

$custom: #271d92;
$custom-light: #735cb3;
$custom-dark: #000000;

JSON

{
  "hex": "#271d92",
  "rgb": {
    "r": 39,
    "g": 29,
    "b": 146
  },
  "hsl": {
    "h": 245.128,
    "s": 66.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.34206,
    "c": 0.1792,
    "h": 275.1
  },
  "luminance": 0.03385
}

Semantic roles & 50–950 ramp

primary

#271D92

secondary

#B5BE4C

accent

#EA3EDB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #271D92

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

Preview Lab → · Contrast checker → · Palette generator →