#271F60#271F60

#271F60 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 29.3% C 0.111 H 282.7°. Best body text is #FFFFFF at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#271F60
RGB	rgb(39, 31, 96)
HSL	hsl(247, 51%, 25%)
HSV	hsv(247, 68%, 38%)
CMYK	cmyk(59.4%, 67.7%, 0%, 62.4%)
CIE-LAB	lab(16.78, 24.08, -37.53)
CIE-LCH	lch(16.78, 44.59, 302.68°)
OKLab	oklab(29.27% 0.0244 -0.1078)
OKLCH	oklch(29.27% 0.111 282.7)
XYZ	xyz(3.4374, 2.2556, 11.3183)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271F60 #58601F

analogous

#1F3760 #271F60 #481F60

triadic

#271F60 #60271F #1F6027

tetradic

#271F60 #601F37 #58601F #1F6048

square

#271F60 #601F37 #58601F #1F6048

split-complementary

#271F60 #60481F #37601F

monochromatic

#090717 #141032 #271F60 #3A2E8E #4D3DBD

Accessibility & contrast

On white

14.47

#271F60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#271F60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271F60

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271F60	#FFFFFF	#000000	##FFFFFF
##271F60	1.00	14.47	1.45	14.47
#FFFFFF	14.47	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C62

Deuteranopia (green-blind)

#00275F

Tritanopia (blue-blind)

#0C2F3C

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #271f60;
/* rgb */ color: rgb(39, 31, 96);
/* oklch */ color: oklch(29.3% 0.111 282.7);

Tailwind

colors: {
  custom: {
    50: '#685b8e',
    500: '#271f60',
    950: '#000000',
  },
}

SCSS

$custom: #271f60;
$custom-light: #685b8e;
$custom-dark: #000000;

JSON

{
  "hex": "#271f60",
  "rgb": {
    "r": 39,
    "g": 31,
    "b": 96
  },
  "hsl": {
    "h": 247.385,
    "s": 51.181,
    "l": 24.902
  },
  "oklch": {
    "l": 0.29265,
    "c": 0.11052,
    "h": 282.7
  },
  "luminance": 0.02256
}

Semantic roles & 50–950 ramp

primary

#271F60

secondary

#8B9546

accent

#DB4DC9

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06040C

muted

#7A797D

Preview Lab

Preview with #271F60

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

Preview Lab → · Contrast checker → · Palette generator →