#271F82#271F82

#271F82 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.7% C 0.157 H 276.8°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#271F82
RGB	rgb(39, 31, 130)
HSL	hsl(245, 61%, 32%)
HSV	hsv(245, 76%, 51%)
CMYK	cmyk(70%, 76.2%, 0%, 49%)
CIE-LAB	lab(20.13, 35.93, -54.01)
CIE-LCH	lch(20.13, 64.87, 303.63°)
OKLab	oklab(32.7% 0.0186 -0.1561)
OKLCH	oklch(32.7% 0.157 276.8)
XYZ	xyz(5.3546, 3.0225, 21.4160)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271F82 #7A821F

analogous

#1F4982 #271F82 #591F82

triadic

#271F82 #82271F #1F8227

tetradic

#271F82 #821F49 #7A821F #1F8259

square

#271F82 #821F49 #7A821F #1F8259

split-complementary

#271F82 #82591F #49821F

monochromatic

#09071F #181351 #271F82 #362BB3 #5348D3

Accessibility & contrast

On white

13.09

#271F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#271F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271F82

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271F82	#FFFFFF	#000000	##FFFFFF
##271F82	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003585

Deuteranopia (green-blind)

#002C80

Tritanopia (blue-blind)

#003B4F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #271f82;
/* rgb */ color: rgb(39, 31, 130);
/* oklch */ color: oklch(32.7% 0.157 276.8);

Tailwind

colors: {
  custom: {
    50: '#6f5ca7',
    500: '#271f82',
    950: '#000000',
  },
}

SCSS

$custom: #271f82;
$custom-light: #6f5ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#271f82",
  "rgb": {
    "r": 39,
    "g": 31,
    "b": 130
  },
  "hsl": {
    "h": 244.848,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.32702,
    "c": 0.15717,
    "h": 276.8
  },
  "luminance": 0.03023
}

Semantic roles & 50–950 ramp

primary

#271F82

secondary

#ACB548

accent

#E543D8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #271F82

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

Preview Lab → · Contrast checker → · Palette generator →