#271E78#271E78

#271E78 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.5% C 0.145 H 278.5°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#271E78
RGB	rgb(39, 30, 120)
HSL	hsl(246, 60%, 29%)
HSV	hsv(246, 75%, 47%)
CMYK	cmyk(67.5%, 75%, 0%, 52.9%)
CIE-LAB	lab(18.87, 33.10, -49.74)
CIE-LCH	lch(18.87, 59.75, 303.65°)
OKLab	oklab(31.48% 0.0215 -0.1436)
OKLCH	oklch(31.48% 0.145 278.5)
XYZ	xyz(4.6900, 2.7156, 18.0427)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E78 #6F781E

analogous

#1E4278 #271E78 #541E78

triadic

#271E78 #78271E #1E7827

tetradic

#271E78 #781E42 #6F781E #1E7854

square

#271E78 #781E42 #6F781E #1E7854

split-complementary

#271E78 #78541E #42781E

monochromatic

#080618 #171247 #271E78 #372AA9 #4F41CF

Accessibility & contrast

On white

13.61

#271E78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#271E78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E78

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E78	#FFFFFF	#000000	##FFFFFF
##271E78	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317B

Deuteranopia (green-blind)

#002A76

Tritanopia (blue-blind)

#003749

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #271e78;
/* rgb */ color: rgb(39, 30, 120);
/* oklch */ color: oklch(31.5% 0.145 278.5);

Tailwind

colors: {
  custom: {
    50: '#6d5ba0',
    500: '#271e78',
    950: '#000000',
  },
}

SCSS

$custom: #271e78;
$custom-light: #6d5ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#271e78",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 120
  },
  "hsl": {
    "h": 246,
    "s": 60,
    "l": 29.412
  },
  "oklch": {
    "l": 0.31484,
    "c": 0.14517,
    "h": 278.5
  },
  "luminance": 0.02716
}

Semantic roles & 50–950 ramp

primary

#271E78

secondary

#A2AC46

accent

#E345D3

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040F

muted

#7B797E

Preview Lab

Preview with #271E78

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

Preview Lab → · Contrast checker → · Palette generator →