#271979#271979

#271979 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.9% C 0.152 H 279.3°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#271979
RGB	rgb(39, 25, 121)
HSL	hsl(249, 66%, 29%)
HSV	hsv(249, 79%, 47%)
CMYK	cmyk(67.8%, 79.3%, 0%, 52.5%)
CIE-LAB	lab(17.95, 36.33, -51.89)
CIE-LCH	lch(17.95, 63.35, 305.00°)
OKLab	oklab(30.87% 0.0246 -0.1498)
OKLCH	oklch(30.87% 0.152 279.3)
XYZ	xyz(4.6344, 2.5067, 18.3251)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271979 #6B7919

analogous

#193B79 #271979 #571979

triadic

#271979 #792719 #197927

tetradic

#271979 #79193B #6B7919 #197957

square

#271979 #79193B #6B7919 #197957

split-complementary

#271979 #795719 #3B7919

monochromatic

#080519 #170F46 #271979 #3723AC #4E37D6

Accessibility & contrast

On white

13.99

#271979 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#271979 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271979

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271979	#FFFFFF	#000000	##FFFFFF
##271979	1.00	13.99	1.50	13.99
#FFFFFF	13.99	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7C

Deuteranopia (green-blind)

#002877

Tritanopia (blue-blind)

#003548

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #271979;
/* rgb */ color: rgb(39, 25, 121);
/* oklch */ color: oklch(30.9% 0.152 279.3);

Tailwind

colors: {
  custom: {
    50: '#6e58a1',
    500: '#271979',
    950: '#000000',
  },
}

SCSS

$custom: #271979;
$custom-light: #6e58a1;
$custom-dark: #000000;

JSON

{
  "hex": "#271979",
  "rgb": {
    "r": 39,
    "g": 25,
    "b": 121
  },
  "hsl": {
    "h": 248.75,
    "s": 65.753,
    "l": 28.627
  },
  "oklch": {
    "l": 0.30868,
    "c": 0.15182,
    "h": 279.3
  },
  "luminance": 0.02507
}

Semantic roles & 50–950 ramp

primary

#271979

secondary

#9EAE40

accent

#E93FD0

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08030F

muted

#7B787F

Preview Lab

Preview with #271979

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

Preview Lab → · Contrast checker → · Palette generator →