#271EA7#271EA7

#271EA7 is a dark, highly saturated blue. Relative luminance 0.042; OKLCH L 36.8% C 0.203 H 272.9°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#271EA7
RGB	rgb(39, 30, 167)
HSL	hsl(244, 70%, 39%)
HSV	hsv(244, 82%, 65%)
CMYK	cmyk(76.6%, 82%, 0%, 34.5%)
CIE-LAB	lab(24.16, 48.50, -70.22)
CIE-LCH	lch(24.16, 85.34, 304.63°)
OKLab	oklab(36.76% 0.0102 -0.2032)
OKLCH	oklch(36.76% 0.203 272.9)
XYZ	xyz(8.2737, 4.1490, 36.9165)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271EA7 #9EA71E

analogous

#1E59A7 #271EA7 #6B1EA7

triadic

#271EA7 #A7271E #1EA727

tetradic

#271EA7 #A71E59 #9EA71E #1EA76B

square

#271EA7 #A71E59 #9EA71E #1EA76B

split-complementary

#271EA7 #A76B1E #59A71E

monochromatic

#0F0B3F #1B1573 #271EA7 #352AD9 #665DE2

Accessibility & contrast

On white

11.48

#271EA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#271EA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271EA7

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271EA7	#FFFFFF	#000000	##FFFFFF
##271EA7	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040AB

Deuteranopia (green-blind)

#0033A5

Tritanopia (blue-blind)

#004964

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #271ea7;
/* rgb */ color: rgb(39, 30, 167);
/* oklch */ color: oklch(36.8% 0.203 272.9);

Tailwind

colors: {
  custom: {
    50: '#785ec3',
    500: '#271ea7',
    950: '#000000',
  },
}

SCSS

$custom: #271ea7;
$custom-light: #785ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#271ea7",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 167
  },
  "hsl": {
    "h": 243.942,
    "s": 69.543,
    "l": 38.627
  },
  "oklch": {
    "l": 0.36756,
    "c": 0.20341,
    "h": 272.9
  },
  "luminance": 0.0415
}

Semantic roles & 50–950 ramp

primary

#271EA7

secondary

#BFC65B

accent

#EC3BE1

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #271EA7

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

Preview Lab → · Contrast checker → · Palette generator →