#271A84#271A84

#271A84 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.2% C 0.165 H 277.3°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#271A84
RGB	rgb(39, 26, 132)
HSL	hsl(247, 67%, 31%)
HSV	hsv(247, 80%, 52%)
CMYK	cmyk(70.5%, 80.3%, 0%, 48.2%)
CIE-LAB	lab(19.37, 39.38, -56.53)
CIE-LCH	lch(19.37, 68.90, 304.86°)
OKLab	oklab(32.23% 0.021 -0.1633)
OKLCH	oklch(32.23% 0.165 277.3)
XYZ	xyz(5.3696, 2.8356, 22.0897)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271A84 #77841A

analogous

#1A4284 #271A84 #5C1A84

triadic

#271A84 #84271A #1A8427

tetradic

#271A84 #841A42 #77841A #1A845C

square

#271A84 #841A42 #77841A #1A845C

split-complementary

#271A84 #845C1A #42841A

monochromatic

#09061E #181051 #271A84 #3624B7 #523FD9

Accessibility & contrast

On white

13.40

#271A84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#271A84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271A84

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271A84	#FFFFFF	#000000	##FFFFFF
##271A84	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003387

Deuteranopia (green-blind)

#002A82

Tritanopia (blue-blind)

#003A4F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #271a84;
/* rgb */ color: rgb(39, 26, 132);
/* oklch */ color: oklch(32.2% 0.165 277.3);

Tailwind

colors: {
  custom: {
    50: '#7059a9',
    500: '#271a84',
    950: '#000000',
  },
}

SCSS

$custom: #271a84;
$custom-light: #7059a9;
$custom-dark: #000000;

JSON

{
  "hex": "#271a84",
  "rgb": {
    "r": 39,
    "g": 26,
    "b": 132
  },
  "hsl": {
    "h": 247.358,
    "s": 67.089,
    "l": 30.98
  },
  "oklch": {
    "l": 0.32232,
    "c": 0.16469,
    "h": 277.3
  },
  "luminance": 0.02836
}

Semantic roles & 50–950 ramp

primary

#271A84

secondary

#A9B842

accent

#EA3ED5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #271A84

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

Preview Lab → · Contrast checker → · Palette generator →