#271C93#271C93

#271C93 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.2% C 0.181 H 275.1°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#271C93
RGB	rgb(39, 28, 147)
HSL	hsl(246, 68%, 34%)
HSV	hsv(246, 81%, 58%)
CMYK	cmyk(73.5%, 81%, 0%, 42.4%)
CIE-LAB	lab(21.46, 43.18, -62.45)
CIE-LCH	lch(21.46, 75.92, 304.66°)
OKLab	oklab(34.2% 0.016 -0.1806)
OKLCH	oklch(34.2% 0.181 275.1)
XYZ	xyz(6.5167, 3.3678, 27.9047)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271C93 #88931C

analogous

#1C4D93 #271C93 #631C93

triadic

#271C93 #93271C #1C9327

tetradic

#271C93 #931C4D #88931C #1C9363

square

#271C93 #931C4D #88931C #1C9363

split-complementary

#271C93 #93631C #4D931C

monochromatic

#0C082C #191260 #271C93 #3526C6 #5A4CDD

Accessibility & contrast

On white

12.55

#271C93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#271C93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271C93

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271C93	#FFFFFF	#000000	##FFFFFF
##271C93	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003996

Deuteranopia (green-blind)

#002E91

Tritanopia (blue-blind)

#004158

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #271c93;
/* rgb */ color: rgb(39, 28, 147);
/* oklch */ color: oklch(34.2% 0.181 275.1);

Tailwind

colors: {
  custom: {
    50: '#745cb4',
    500: '#271c93',
    950: '#000000',
  },
}

SCSS

$custom: #271c93;
$custom-light: #745cb4;
$custom-dark: #000000;

JSON

{
  "hex": "#271c93",
  "rgb": {
    "r": 39,
    "g": 28,
    "b": 147
  },
  "hsl": {
    "h": 245.546,
    "s": 68,
    "l": 34.314
  },
  "oklch": {
    "l": 0.34196,
    "c": 0.1813,
    "h": 275.1
  },
  "luminance": 0.03368
}

Semantic roles & 50–950 ramp

primary

#271C93

secondary

#B5BF4C

accent

#EB3DDB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #271C93

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

Preview Lab → · Contrast checker → · Palette generator →