#271E77#271E77

#271E77 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.4% C 0.144 H 278.7°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#271E77
RGB	rgb(39, 30, 119)
HSL	hsl(246, 60%, 29%)
HSV	hsv(246, 75%, 47%)
CMYK	cmyk(67.2%, 74.8%, 0%, 53.3%)
CIE-LAB	lab(18.76, 32.76, -49.27)
CIE-LCH	lch(18.76, 59.17, 303.62°)
OKLab	oklab(31.38% 0.0217 -0.1422)
OKLCH	oklch(31.38% 0.144 278.7)
XYZ	xyz(4.6297, 2.6914, 17.7247)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E77 #6E771E

analogous

#1E4277 #271E77 #541E77

triadic

#271E77 #77271E #1E7727

tetradic

#271E77 #771E42 #6E771E #1E7754

square

#271E77 #771E42 #6E771E #1E7754

split-complementary

#271E77 #77541E #42771E

monochromatic

#080618 #171246 #271E77 #372AA8 #4F40CF

Accessibility & contrast

On white

13.65

#271E77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#271E77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E77

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E77	#FFFFFF	#000000	##FFFFFF
##271E77	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317A

Deuteranopia (green-blind)

#002A75

Tritanopia (blue-blind)

#003748

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #271e77;
/* rgb */ color: rgb(39, 30, 119);
/* oklch */ color: oklch(31.4% 0.144 278.7);

Tailwind

colors: {
  custom: {
    50: '#6d5b9f',
    500: '#271e77',
    950: '#000000',
  },
}

SCSS

$custom: #271e77;
$custom-light: #6d5b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#271e77",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 119
  },
  "hsl": {
    "h": 246.067,
    "s": 59.732,
    "l": 29.216
  },
  "oklch": {
    "l": 0.31379,
    "c": 0.14385,
    "h": 278.7
  },
  "luminance": 0.02692
}

Semantic roles & 50–950 ramp

primary

#271E77

secondary

#A1AB46

accent

#E345D3

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040F

muted

#7B797E

Preview Lab

Preview with #271E77

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

Preview Lab → · Contrast checker → · Palette generator →