#271A82#271A82

#271A82 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.0% C 0.162 H 277.6°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#271A82
RGB	rgb(39, 26, 130)
HSL	hsl(248, 67%, 31%)
HSV	hsv(248, 80%, 51%)
CMYK	cmyk(70%, 80%, 0%, 49%)
CIE-LAB	lab(19.15, 38.73, -55.64)
CIE-LCH	lch(19.15, 67.80, 304.84°)
OKLab	oklab(32.01% 0.0215 -0.1608)
OKLCH	oklch(32.01% 0.162 277.6)
XYZ	xyz(5.2341, 2.7814, 21.3758)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271A82 #75821A

analogous

#1A4182 #271A82 #5B1A82

triadic

#271A82 #82271A #1A8227

tetradic

#271A82 #821A41 #75821A #1A825B

square

#271A82 #821A41 #75821A #1A825B

split-complementary

#271A82 #825B1A #41821A

monochromatic

#08061C #18104F #271A82 #3624B5 #513ED8

Accessibility & contrast

On white

13.49

#271A82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#271A82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271A82

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271A82	#FFFFFF	#000000	##FFFFFF
##271A82	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003385

Deuteranopia (green-blind)

#002A80

Tritanopia (blue-blind)

#00394D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #271a82;
/* rgb */ color: rgb(39, 26, 130);
/* oklch */ color: oklch(32.0% 0.162 277.6);

Tailwind

colors: {
  custom: {
    50: '#7059a7',
    500: '#271a82',
    950: '#000000',
  },
}

SCSS

$custom: #271a82;
$custom-light: #7059a7;
$custom-dark: #000000;

JSON

{
  "hex": "#271a82",
  "rgb": {
    "r": 39,
    "g": 26,
    "b": 130
  },
  "hsl": {
    "h": 247.5,
    "s": 66.667,
    "l": 30.588
  },
  "oklch": {
    "l": 0.32006,
    "c": 0.1622,
    "h": 277.6
  },
  "luminance": 0.02782
}

Semantic roles & 50–950 ramp

primary

#271A82

secondary

#A7B642

accent

#EA3ED4

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #271A82

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

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