#271E5C#271E5C

#271E5C is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.7% C 0.106 H 284.1°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#271E5C
RGB	rgb(39, 30, 92)
HSL	hsl(249, 51%, 24%)
HSV	hsv(249, 67%, 36%)
CMYK	cmyk(57.6%, 67.4%, 0%, 63.9%)
CIE-LAB	lab(16.17, 23.34, -35.86)
CIE-LCH	lch(16.17, 42.78, 303.06°)
OKLab	oklab(28.71% 0.0259 -0.1029)
OKLCH	oklch(28.71% 0.106 284.1)
XYZ	xyz(3.2322, 2.1324, 10.3644)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E5C #535C1E

analogous

#1E345C #271E5C #461E5C

triadic

#271E5C #5C271E #1E5C27

tetradic

#271E5C #5C1E34 #535C1E #1E5C46

square

#271E5C #5C1E34 #535C1E #1E5C46

split-complementary

#271E5C #5C461E #345C1E

monochromatic

#0A0817 #130F2E #271E5C #3B2D8A #4E3CB8

Accessibility & contrast

On white

14.72

#271E5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#271E5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E5C

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E5C	#FFFFFF	#000000	##FFFFFF
##271E5C	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5E

Deuteranopia (green-blind)

#00265B

Tritanopia (blue-blind)

#102D39

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #271e5c;
/* rgb */ color: rgb(39, 30, 92);
/* oklch */ color: oklch(28.7% 0.106 284.1);

Tailwind

colors: {
  custom: {
    50: '#675a8b',
    500: '#271e5c',
    950: '#000000',
  },
}

SCSS

$custom: #271e5c;
$custom-light: #675a8b;
$custom-dark: #000000;

JSON

{
  "hex": "#271e5c",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 92
  },
  "hsl": {
    "h": 248.71,
    "s": 50.82,
    "l": 23.922
  },
  "oklch": {
    "l": 0.28711,
    "c": 0.1061,
    "h": 284.1
  },
  "luminance": 0.02133
}

Semantic roles & 50–950 ramp

primary

#271E5C

secondary

#869145

accent

#DA4DC6

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06040C

muted

#7A797D

Preview Lab

Preview with #271E5C

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

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