#271E81#271E81

#271E81 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.4% C 0.157 H 277.1°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#271E81
RGB	rgb(39, 30, 129)
HSL	hsl(245, 62%, 31%)
HSV	hsv(245, 77%, 51%)
CMYK	cmyk(69.8%, 76.7%, 0%, 49.4%)
CIE-LAB	lab(19.82, 36.17, -53.90)
CIE-LCH	lch(19.82, 64.91, 303.86°)
OKLab	oklab(32.45% 0.0195 -0.1557)
OKLCH	oklch(32.45% 0.157 277.1)
XYZ	xyz(5.2621, 2.9444, 21.0556)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E81 #78811E

analogous

#1E4681 #271E81 #581E81

triadic

#271E81 #81271E #1E8127

tetradic

#271E81 #811E46 #78811E #1E8158

square

#271E81 #811E46 #78811E #1E8158

split-complementary

#271E81 #81581E #46811E

monochromatic

#09071E #18124F #271E81 #362AB3 #5246D4

Accessibility & contrast

On white

13.22

#271E81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#271E81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E81

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E81	#FFFFFF	#000000	##FFFFFF
##271E81	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003484

Deuteranopia (green-blind)

#002C7F

Tritanopia (blue-blind)

#003A4E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #271e81;
/* rgb */ color: rgb(39, 30, 129);
/* oklch */ color: oklch(32.4% 0.157 277.1);

Tailwind

colors: {
  custom: {
    50: '#6f5ca7',
    500: '#271e81',
    950: '#000000',
  },
}

SCSS

$custom: #271e81;
$custom-light: #6f5ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#271e81",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 129
  },
  "hsl": {
    "h": 245.455,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.32447,
    "c": 0.15693,
    "h": 277.1
  },
  "luminance": 0.02945
}

Semantic roles & 50–950 ramp

primary

#271E81

secondary

#AAB447

accent

#E542D7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #271E81

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

Preview Lab → · Contrast checker → · Palette generator →