#271784#271784

#271784 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.9% C 0.167 H 277.7°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#271784
RGB	rgb(39, 23, 132)
HSL	hsl(249, 70%, 30%)
HSV	hsv(249, 83%, 52%)
CMYK	cmyk(70.5%, 82.6%, 0%, 48.2%)
CIE-LAB	lab(18.84, 40.92, -57.41)
CIE-LCH	lch(18.84, 70.50, 305.48°)
OKLab	oklab(31.86% 0.0225 -0.1659)
OKLCH	oklch(31.86% 0.167 277.7)
XYZ	xyz(5.3066, 2.7096, 22.0687)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271784 #748417

analogous

#173E84 #271784 #5D1784

triadic

#271784 #842717 #178427

tetradic

#271784 #84173E #748417 #17845D

square

#271784 #84173E #748417 #17845D

split-complementary

#271784 #845D17 #3E8417

monochromatic

#08051C #180E50 #271784 #3620B8 #5139DC

Accessibility & contrast

On white

13.62

#271784 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#271784 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271784

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271784	#FFFFFF	#000000	##FFFFFF
##271784	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003287

Deuteranopia (green-blind)

#002982

Tritanopia (blue-blind)

#00394E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #271784;
/* rgb */ color: rgb(39, 23, 132);
/* oklch */ color: oklch(31.9% 0.167 277.7);

Tailwind

colors: {
  custom: {
    50: '#7158a9',
    500: '#271784',
    950: '#000000',
  },
}

SCSS

$custom: #271784;
$custom-light: #7158a9;
$custom-dark: #000000;

JSON

{
  "hex": "#271784",
  "rgb": {
    "r": 39,
    "g": 23,
    "b": 132
  },
  "hsl": {
    "h": 248.807,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.31862,
    "c": 0.16739,
    "h": 277.7
  },
  "luminance": 0.0271
}

Semantic roles & 50–950 ramp

primary

#271784

secondary

#A6B83F

accent

#ED3BD3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #271784

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

Preview Lab → · Contrast checker → · Palette generator →