#271F96#271F96

#271F96 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.9% C 0.182 H 274.4°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#271F96
RGB	rgb(39, 31, 150)
HSL	hsl(244, 66%, 35%)
HSV	hsv(244, 79%, 59%)
CMYK	cmyk(74%, 79.3%, 0%, 41.2%)
CIE-LAB	lab(22.35, 42.58, -62.84)
CIE-LCH	lch(22.35, 75.91, 304.12°)
OKLab	oklab(34.92% 0.014 -0.1817)
OKLCH	oklch(34.92% 0.182 274.4)
XYZ	xyz(6.8299, 3.6126, 29.1856)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271F96 #8E961F

analogous

#1F5296 #271F96 #631F96

triadic

#271F96 #96271F #1F9627

tetradic

#271F96 #961F52 #8E961F #1F9663

square

#271F96 #961F52 #8E961F #1F9663

split-complementary

#271F96 #96631F #52961F

monochromatic

#0D0A31 #1A1563 #271F96 #3429C9 #5D54DC

Accessibility & contrast

On white

12.19

#271F96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#271F96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271F96

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271F96	#FFFFFF	#000000	##FFFFFF
##271F96	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B99

Deuteranopia (green-blind)

#003094

Tritanopia (blue-blind)

#00435A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #271f96;
/* rgb */ color: rgb(39, 31, 150);
/* oklch */ color: oklch(34.9% 0.182 274.4);

Tailwind

colors: {
  custom: {
    50: '#745db6',
    500: '#271f96',
    950: '#000000',
  },
}

SCSS

$custom: #271f96;
$custom-light: #745db6;
$custom-dark: #000000;

JSON

{
  "hex": "#271f96",
  "rgb": {
    "r": 39,
    "g": 31,
    "b": 150
  },
  "hsl": {
    "h": 244.034,
    "s": 65.746,
    "l": 35.49
  },
  "oklch": {
    "l": 0.34916,
    "c": 0.18229,
    "h": 274.4
  },
  "luminance": 0.03613
}

Semantic roles & 50–950 ramp

primary

#271F96

secondary

#B8BF52

accent

#E93FDD

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #271F96

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

Preview Lab → · Contrast checker → · Palette generator →