#271F68#271F68

#271F68 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.0% C 0.122 H 281.1°. Best body text is #FFFFFF at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#271F68
RGB	rgb(39, 31, 104)
HSL	hsl(247, 54%, 26%)
HSV	hsv(247, 70%, 41%)
CMYK	cmyk(62.5%, 70.2%, 0%, 59.2%)
CIE-LAB	lab(17.51, 26.90, -41.60)
CIE-LCH	lch(17.51, 49.54, 302.89°)
OKLab	oklab(30.03% 0.0234 -0.1198)
OKLCH	oklch(30.03% 0.122 281.1)
XYZ	xyz(3.8246, 2.4105, 13.3578)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271F68 #60681F

analogous

#1F3C68 #271F68 #4C1F68

triadic

#271F68 #68271F #1F6827

tetradic

#271F68 #681F3C #60681F #1F684C

square

#271F68 #681F3C #60681F #1F684C

split-complementary

#271F68 #684C1F #3C681F

monochromatic

#090718 #151139 #271F68 #392D97 #4B3CC5

Accessibility & contrast

On white

14.17

#271F68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#271F68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271F68

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271F68	#FFFFFF	#000000	##FFFFFF
##271F68	1.00	14.17	1.48	14.17
#FFFFFF	14.17	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6A

Deuteranopia (green-blind)

#002867

Tritanopia (blue-blind)

#003240

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #271f68;
/* rgb */ color: rgb(39, 31, 104);
/* oklch */ color: oklch(30.0% 0.122 281.1);

Tailwind

colors: {
  custom: {
    50: '#695b94',
    500: '#271f68',
    950: '#000000',
  },
}

SCSS

$custom: #271f68;
$custom-light: #695b94;
$custom-dark: #000000;

JSON

{
  "hex": "#271f68",
  "rgb": {
    "r": 39,
    "g": 31,
    "b": 104
  },
  "hsl": {
    "h": 246.575,
    "s": 54.074,
    "l": 26.471
  },
  "oklch": {
    "l": 0.30026,
    "c": 0.12204,
    "h": 281.1
  },
  "luminance": 0.02411
}

Semantic roles & 50–950 ramp

primary

#271F68

secondary

#939C46

accent

#DD4ACD

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07040D

muted

#7A797E

Preview Lab

Preview with #271F68

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

Preview Lab → · Contrast checker → · Palette generator →