#271C96#271C96

#271C96 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.5% C 0.185 H 274.7°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#271C96
RGB	rgb(39, 28, 150)
HSL	hsl(245, 69%, 35%)
HSV	hsv(245, 81%, 59%)
CMYK	cmyk(74%, 81.3%, 0%, 41.2%)
CIE-LAB	lab(21.81, 44.13, -63.73)
CIE-LCH	lch(21.81, 77.52, 304.70°)
OKLab	oklab(34.54% 0.0152 -0.1843)
OKLCH	oklch(34.54% 0.185 274.7)
XYZ	xyz(6.7552, 3.4632, 29.1607)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271C96 #8B961C

analogous

#1C4E96 #271C96 #641C96

triadic

#271C96 #96271C #1C9627

tetradic

#271C96 #961C4E #8B961C #1C9664

square

#271C96 #961C4E #8B961C #1C9664

split-complementary

#271C96 #96641C #4E961C

monochromatic

#0C092F #1A1262 #271C96 #3426CA #5B4EDE

Accessibility & contrast

On white

12.41

#271C96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#271C96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271C96

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271C96	#FFFFFF	#000000	##FFFFFF
##271C96	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A99

Deuteranopia (green-blind)

#002F94

Tritanopia (blue-blind)

#004259

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #271c96;
/* rgb */ color: rgb(39, 28, 150);
/* oklch */ color: oklch(34.5% 0.185 274.7);

Tailwind

colors: {
  custom: {
    50: '#745cb6',
    500: '#271c96',
    950: '#000000',
  },
}

SCSS

$custom: #271c96;
$custom-light: #745cb6;
$custom-dark: #000000;

JSON

{
  "hex": "#271c96",
  "rgb": {
    "r": 39,
    "g": 28,
    "b": 150
  },
  "hsl": {
    "h": 245.41,
    "s": 68.539,
    "l": 34.902
  },
  "oklch": {
    "l": 0.34542,
    "c": 0.18492,
    "h": 274.7
  },
  "luminance": 0.03464
}

Semantic roles & 50–950 ramp

primary

#271C96

secondary

#B6C14D

accent

#EB3CDC

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #271C96

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

Preview Lab → · Contrast checker → · Palette generator →