#271F52#271F52

#271F52 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 28.0% C 0.089 H 286.3°. Best body text is #FFFFFF at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#271F52
RGB	rgb(39, 31, 82)
HSL	hsl(249, 45%, 22%)
HSV	hsv(249, 62%, 32%)
CMYK	cmyk(52.4%, 62.2%, 0%, 67.8%)
CIE-LAB	lab(15.59, 19.14, -30.06)
CIE-LCH	lch(15.59, 35.64, 302.49°)
OKLab	oklab(28.03% 0.0251 -0.0858)
OKLCH	oklch(28.03% 0.089 286.3)
XYZ	xyz(2.8492, 2.0204, 8.2208)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271F52 #4A521F

analogous

#1F3152 #271F52 #411F52

triadic

#271F52 #52271F #1F5227

tetradic

#271F52 #521F31 #4A521F #1F5241

square

#271F52 #521F31 #4A521F #1F5241

split-complementary

#271F52 #52411F #31521F

monochromatic

#0B0816 #120E26 #271F52 #3C307E #5141AB

Accessibility & contrast

On white

14.96

#271F52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#271F52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271F52

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271F52	#FFFFFF	#000000	##FFFFFF
##271F52	1.00	14.96	1.40	14.96
#FFFFFF	14.96	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#012854

Deuteranopia (green-blind)

#002551

Tritanopia (blue-blind)

#182A35

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #271f52;
/* rgb */ color: rgb(39, 31, 82);
/* oklch */ color: oklch(28.0% 0.089 286.3);

Tailwind

colors: {
  custom: {
    50: '#655b83',
    500: '#271f52',
    950: '#000000',
  },
}

SCSS

$custom: #271f52;
$custom-light: #655b83;
$custom-dark: #000000;

JSON

{
  "hex": "#271f52",
  "rgb": {
    "r": 39,
    "g": 31,
    "b": 82
  },
  "hsl": {
    "h": 249.412,
    "s": 45.133,
    "l": 22.157
  },
  "oklch": {
    "l": 0.28026,
    "c": 0.08943,
    "h": 286.3
  },
  "luminance": 0.02021
}

Semantic roles & 50–950 ramp

primary

#271F52

secondary

#7D8746

accent

#D553C0

background

#F6F5F8

surface

#EBE9EF

border

#C6C5CA

text

#06040A

muted

#7A797C

Preview Lab

Preview with #271F52

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

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