#271E6F#271E6F

#271E6F is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.6% C 0.133 H 280.0°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#271E6F
RGB	rgb(39, 30, 111)
HSL	hsl(247, 57%, 28%)
HSV	hsv(247, 73%, 44%)
CMYK	cmyk(64.9%, 73%, 0%, 56.5%)
CIE-LAB	lab(17.95, 29.99, -45.44)
CIE-LCH	lch(17.95, 54.45, 303.43°)
OKLab	oklab(30.55% 0.0232 -0.131)
OKLCH	oklch(30.55% 0.133 280)
XYZ	xyz(4.1693, 2.5073, 15.3001)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E6F #666F1E

analogous

#1E3D6F #271E6F #501E6F

triadic

#271E6F #6F271E #1E6F27

tetradic

#271E6F #6F1E3D #666F1E #1E6F50

square

#271E6F #6F1E3D #666F1E #1E6F50

split-complementary

#271E6F #6F501E #3D6F1E

monochromatic

#080718 #16113F #271E6F #382B9F #4D3DCB

Accessibility & contrast

On white

13.99

#271E6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#271E6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E6F

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E6F	#FFFFFF	#000000	##FFFFFF
##271E6F	1.00	13.99	1.50	13.99
#FFFFFF	13.99	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F71

Deuteranopia (green-blind)

#00296D

Tritanopia (blue-blind)

#003444

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #271e6f;
/* rgb */ color: rgb(39, 30, 111);
/* oklch */ color: oklch(30.6% 0.133 280.0);

Tailwind

colors: {
  custom: {
    50: '#6b5b99',
    500: '#271e6f',
    950: '#000000',
  },
}

SCSS

$custom: #271e6f;
$custom-light: #6b5b99;
$custom-dark: #000000;

JSON

{
  "hex": "#271e6f",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 111
  },
  "hsl": {
    "h": 246.667,
    "s": 57.447,
    "l": 27.647
  },
  "oklch": {
    "l": 0.30553,
    "c": 0.13305,
    "h": 280
  },
  "luminance": 0.02508
}

Semantic roles & 50–950 ramp

primary

#271E6F

secondary

#99A346

accent

#E147D0

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #271E6F

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

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