#271C85#271C85

#271C85 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.6% C 0.164 H 276.9°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#271C85
RGB	rgb(39, 28, 133)
HSL	hsl(246, 65%, 32%)
HSV	hsv(246, 79%, 52%)
CMYK	cmyk(70.7%, 78.9%, 0%, 47.8%)
CIE-LAB	lab(19.86, 38.63, -56.35)
CIE-LCH	lch(19.86, 68.32, 304.43°)
OKLab	oklab(32.61% 0.0197 -0.1629)
OKLCH	oklch(32.61% 0.164 276.9)
XYZ	xyz(5.4842, 2.9548, 22.4671)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271C85 #7A851C

analogous

#1C4685 #271C85 #5C1C85

triadic

#271C85 #85271C #1C8527

tetradic

#271C85 #851C46 #7A851C #1C855C

square

#271C85 #851C46 #7A851C #1C855C

split-complementary

#271C85 #855C1C #46851C

monochromatic

#090720 #181152 #271C85 #3627B8 #5344D8

Accessibility & contrast

On white

13.20

#271C85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#271C85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271C85

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271C85	#FFFFFF	#000000	##FFFFFF
##271C85	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003488

Deuteranopia (green-blind)

#002B83

Tritanopia (blue-blind)

#003B50

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #271c85;
/* rgb */ color: rgb(39, 28, 133);
/* oklch */ color: oklch(32.6% 0.164 276.9);

Tailwind

colors: {
  custom: {
    50: '#705baa',
    500: '#271c85',
    950: '#000000',
  },
}

SCSS

$custom: #271c85;
$custom-light: #705baa;
$custom-dark: #000000;

JSON

{
  "hex": "#271c85",
  "rgb": {
    "r": 39,
    "g": 28,
    "b": 133
  },
  "hsl": {
    "h": 246.286,
    "s": 65.217,
    "l": 31.569
  },
  "oklch": {
    "l": 0.32608,
    "c": 0.16404,
    "h": 276.9
  },
  "luminance": 0.02955
}

Semantic roles & 50–950 ramp

primary

#271C85

secondary

#ACB845

accent

#E840D7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #271C85

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

Preview Lab → · Contrast checker → · Palette generator →