#271790#271790

#271790 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.3% C 0.182 H 276.0°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#271790
RGB	rgb(39, 23, 144)
HSL	hsl(248, 72%, 33%)
HSV	hsv(248, 84%, 56%)
CMYK	cmyk(72.9%, 84%, 0%, 43.5%)
CIE-LAB	lab(20.27, 44.67, -62.56)
CIE-LCH	lch(20.27, 76.87, 305.53°)
OKLab	oklab(33.27% 0.0189 -0.1808)
OKLCH	oklch(33.27% 0.182 276)
XYZ	xyz(6.1755, 3.0572, 26.6448)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271790 #809017

analogous

#174390 #271790 #631790

triadic

#271790 #902717 #179027

tetradic

#271790 #901743 #809017 #179063

square

#271790 #901743 #809017 #179063

split-complementary

#271790 #906317 #439017

monochromatic

#0A0626 #190F5B #271790 #351FC5 #5641E1

Accessibility & contrast

On white

13.03

#271790 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#271790 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271790

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271790	#FFFFFF	#000000	##FFFFFF
##271790	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003693

Deuteranopia (green-blind)

#002B8E

Tritanopia (blue-blind)

#003E55

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #271790;
/* rgb */ color: rgb(39, 23, 144);
/* oklch */ color: oklch(33.3% 0.182 276.0);

Tailwind

colors: {
  custom: {
    50: '#7359b2',
    500: '#271790',
    950: '#000000',
  },
}

SCSS

$custom: #271790;
$custom-light: #7359b2;
$custom-dark: #000000;

JSON

{
  "hex": "#271790",
  "rgb": {
    "r": 39,
    "g": 23,
    "b": 144
  },
  "hsl": {
    "h": 247.934,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.33268,
    "c": 0.1818,
    "h": 276
  },
  "luminance": 0.03058
}

Semantic roles & 50–950 ramp

primary

#271790

secondary

#B0C142

accent

#EF39D7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #271790

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

Preview Lab → · Contrast checker → · Palette generator →