#271680#271680

#271680 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.3% C 0.163 H 278.5°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#271680
RGB	rgb(39, 22, 128)
HSL	hsl(250, 71%, 29%)
HSV	hsv(250, 83%, 50%)
CMYK	cmyk(69.5%, 82.8%, 0%, 49.8%)
CIE-LAB	lab(18.20, 40.16, -55.94)
CIE-LCH	lch(18.20, 68.86, 305.67°)
OKLab	oklab(31.28% 0.0242 -0.1616)
OKLCH	oklch(31.28% 0.163 278.5)
XYZ	xyz(5.0186, 2.5632, 20.6482)
Luminance	0.0256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271680 #6F8016

analogous

#163A80 #271680 #5C1680

triadic

#271680 #802716 #168027

tetradic

#271680 #80163A #6F8016 #16805C

square

#271680 #80163A #6F8016 #16805C

split-complementary

#271680 #805C16 #3A8016

monochromatic

#08041A #170D4C #271680 #371FB4 #4F34DC

Accessibility & contrast

On white

13.88

#271680 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#271680 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271680

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271680	#FFFFFF	#000000	##FFFFFF
##271680	1.00	13.88	1.51	13.88
#FFFFFF	13.88	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003083

Deuteranopia (green-blind)

#00287E

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #271680;
/* rgb */ color: rgb(39, 22, 128);
/* oklch */ color: oklch(31.3% 0.163 278.5);

Tailwind

colors: {
  custom: {
    50: '#7057a6',
    500: '#271680',
    950: '#000000',
  },
}

SCSS

$custom: #271680;
$custom-light: #7057a6;
$custom-dark: #000000;

JSON

{
  "hex": "#271680",
  "rgb": {
    "r": 39,
    "g": 22,
    "b": 128
  },
  "hsl": {
    "h": 249.623,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.31281,
    "c": 0.16336,
    "h": 278.5
  },
  "luminance": 0.02564
}

Semantic roles & 50–950 ramp

primary

#271680

secondary

#A2B53D

accent

#ED3AD1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #271680

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

Preview Lab → · Contrast checker → · Palette generator →