#271A75#271A75

#271A75 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.6% C 0.146 H 279.9°. Best body text is #FFFFFF at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#271A75
RGB	rgb(39, 26, 117)
HSL	hsl(249, 64%, 28%)
HSV	hsv(249, 78%, 46%)
CMYK	cmyk(66.7%, 77.8%, 0%, 54.1%)
CIE-LAB	lab(17.71, 34.45, -49.72)
CIE-LCH	lch(17.71, 60.48, 304.72°)
OKLab	oklab(30.57% 0.025 -0.1435)
OKLCH	oklch(30.57% 0.146 279.9)
XYZ	xyz(4.4160, 2.4541, 17.0672)
Luminance	0.0245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271A75 #68751A

analogous

#1A3B75 #271A75 #541A75

triadic

#271A75 #75271A #1A7527

tetradic

#271A75 #751A3B #68751A #1A7554

square

#271A75 #751A3B #68751A #1A7554

split-complementary

#271A75 #75541A #3B751A

monochromatic

#080619 #160F43 #271A75 #3825A7 #4D37D3

Accessibility & contrast

On white

14.09

#271A75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#271A75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271A75

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271A75	#FFFFFF	#000000	##FFFFFF
##271A75	1.00	14.09	1.49	14.09
#FFFFFF	14.09	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F78

Deuteranopia (green-blind)

#002873

Tritanopia (blue-blind)

#003446

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #271a75;
/* rgb */ color: rgb(39, 26, 117);
/* oklch */ color: oklch(30.6% 0.146 279.9);

Tailwind

colors: {
  custom: {
    50: '#6d599e',
    500: '#271a75',
    950: '#000000',
  },
}

SCSS

$custom: #271a75;
$custom-light: #6d599e;
$custom-dark: #000000;

JSON

{
  "hex": "#271a75",
  "rgb": {
    "r": 39,
    "g": 26,
    "b": 117
  },
  "hsl": {
    "h": 248.571,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.30569,
    "c": 0.14564,
    "h": 279.9
  },
  "luminance": 0.02454
}

Semantic roles & 50–950 ramp

primary

#271A75

secondary

#9BAA41

accent

#E741CF

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030E

muted

#7B787E

Preview Lab

Preview with #271A75

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

Preview Lab → · Contrast checker → · Palette generator →