#271E73#271E73

#271E73 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.0% C 0.138 H 279.3°. Best body text is #FFFFFF at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#271E73
RGB	rgb(39, 30, 115)
HSL	hsl(246, 59%, 28%)
HSV	hsv(246, 74%, 45%)
CMYK	cmyk(66.1%, 73.9%, 0%, 54.9%)
CIE-LAB	lab(18.35, 31.38, -47.37)
CIE-LCH	lch(18.35, 56.82, 303.53°)
OKLab	oklab(30.96% 0.0225 -0.1366)
OKLCH	oklch(30.96% 0.138 279.3)
XYZ	xyz(4.3945, 2.5973, 16.4861)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E73 #6A731E

analogous

#1E3F73 #271E73 #511E73

triadic

#271E73 #73271E #1E7327

tetradic

#271E73 #731E3F #6A731E #1E7351

square

#271E73 #731E3F #6A731E #1E7351

split-complementary

#271E73 #73511E #3F731E

monochromatic

#080618 #171142 #271E73 #372BA4 #4E3FCD

Accessibility & contrast

On white

13.82

#271E73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#271E73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E73

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E73	#FFFFFF	#000000	##FFFFFF
##271E73	1.00	13.82	1.52	13.82
#FFFFFF	13.82	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003076

Deuteranopia (green-blind)

#002971

Tritanopia (blue-blind)

#003546

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #271e73;
/* rgb */ color: rgb(39, 30, 115);
/* oklch */ color: oklch(31.0% 0.138 279.3);

Tailwind

colors: {
  custom: {
    50: '#6c5b9c',
    500: '#271e73',
    950: '#000000',
  },
}

SCSS

$custom: #271e73;
$custom-light: #6c5b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#271e73",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 115
  },
  "hsl": {
    "h": 246.353,
    "s": 58.621,
    "l": 28.431
  },
  "oklch": {
    "l": 0.30963,
    "c": 0.13848,
    "h": 279.3
  },
  "luminance": 0.02598
}

Semantic roles & 50–950 ramp

primary

#271E73

secondary

#9DA746

accent

#E246D1

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08040E

muted

#7A797E

Preview Lab

Preview with #271E73

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

Preview Lab → · Contrast checker → · Palette generator →