#271E6D#271E6D

#271E6D is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.3% C 0.130 H 280.4°. Best body text is #FFFFFF at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#271E6D
RGB	rgb(39, 30, 109)
HSL	hsl(247, 57%, 27%)
HSV	hsv(247, 72%, 43%)
CMYK	cmyk(64.2%, 72.5%, 0%, 57.3%)
CIE-LAB	lab(17.75, 29.30, -44.47)
CIE-LCH	lch(17.75, 53.25, 303.38°)
OKLab	oklab(30.35% 0.0236 -0.1282)
OKLCH	oklch(30.35% 0.13 280.4)
XYZ	xyz(4.0604, 2.4637, 14.7266)
Luminance	0.0246 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E6D #646D1E

analogous

#1E3D6D #271E6D #4E1E6D

triadic

#271E6D #6D271E #1E6D27

tetradic

#271E6D #6D1E3D #646D1E #1E6D4E

square

#271E6D #6D1E3D #646D1E #1E6D4E

split-complementary

#271E6D #6D4E1E #3D6D1E

monochromatic

#090718 #16113D #271E6D #382B9D #4C3CC9

Accessibility & contrast

On white

14.07

#271E6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#271E6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E6D

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E6D	#FFFFFF	#000000	##FFFFFF
##271E6D	1.00	14.07	1.49	14.07
#FFFFFF	14.07	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6F

Deuteranopia (green-blind)

#00286B

Tritanopia (blue-blind)

#003343

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #271e6d;
/* rgb */ color: rgb(39, 30, 109);
/* oklch */ color: oklch(30.3% 0.130 280.4);

Tailwind

colors: {
  custom: {
    50: '#6b5b98',
    500: '#271e6d',
    950: '#000000',
  },
}

SCSS

$custom: #271e6d;
$custom-light: #6b5b98;
$custom-dark: #000000;

JSON

{
  "hex": "#271e6d",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 109
  },
  "hsl": {
    "h": 246.835,
    "s": 56.835,
    "l": 27.255
  },
  "oklch": {
    "l": 0.3035,
    "c": 0.13031,
    "h": 280.4
  },
  "luminance": 0.02464
}

Semantic roles & 50–950 ramp

primary

#271E6D

secondary

#97A145

accent

#E048CF

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #271E6D

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

Preview Lab → · Contrast checker → · Palette generator →