#271C73#271C73

#271C73 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.7% C 0.141 H 279.8°. Best body text is #FFFFFF at 14.00:1 contrast (WCAG AA passes).

Color values

HEX	#271C73
RGB	rgb(39, 28, 115)
HSL	hsl(248, 61%, 28%)
HSV	hsv(248, 76%, 45%)
CMYK	cmyk(66.1%, 75.7%, 0%, 54.9%)
CIE-LAB	lab(17.92, 32.60, -48.09)
CIE-LCH	lch(17.92, 58.10, 304.13°)
OKLab	oklab(30.65% 0.024 -0.1388)
OKLCH	oklch(30.65% 0.141 279.8)
XYZ	xyz(4.3455, 2.4993, 16.4698)
Luminance	0.0250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271C73 #68731C

analogous

#1C3C73 #271C73 #521C73

triadic

#271C73 #73271C #1C7327

tetradic

#271C73 #731C3C #68731C #1C7352

square

#271C73 #731C3C #68731C #1C7352

split-complementary

#271C73 #73521C #3C731C

monochromatic

#080619 #161042 #271C73 #3828A4 #4D3ACF

Accessibility & contrast

On white

14.00

#271C73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#271C73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271C73

14.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271C73	#FFFFFF	#000000	##FFFFFF
##271C73	1.00	14.00	1.50	14.00
#FFFFFF	14.00	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F76

Deuteranopia (green-blind)

#002871

Tritanopia (blue-blind)

#003445

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #271c73;
/* rgb */ color: rgb(39, 28, 115);
/* oklch */ color: oklch(30.7% 0.141 279.8);

Tailwind

colors: {
  custom: {
    50: '#6c5a9c',
    500: '#271c73',
    950: '#000000',
  },
}

SCSS

$custom: #271c73;
$custom-light: #6c5a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#271c73",
  "rgb": {
    "r": 39,
    "g": 28,
    "b": 115
  },
  "hsl": {
    "h": 247.586,
    "s": 60.839,
    "l": 28.039
  },
  "oklch": {
    "l": 0.30651,
    "c": 0.14081,
    "h": 279.8
  },
  "luminance": 0.025
}

Semantic roles & 50–950 ramp

primary

#271C73

secondary

#9BA743

accent

#E444D0

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08040E

muted

#7A797E

Preview Lab

Preview with #271C73

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

Preview Lab → · Contrast checker → · Palette generator →