#271A72#271A72

#271A72 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.2% C 0.142 H 280.4°. Best body text is #FFFFFF at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#271A72
RGB	rgb(39, 26, 114)
HSL	hsl(249, 63%, 27%)
HSV	hsv(249, 77%, 45%)
CMYK	cmyk(65.8%, 77.2%, 0%, 55.3%)
CIE-LAB	lab(17.39, 33.44, -48.31)
CIE-LCH	lch(17.39, 58.76, 304.70°)
OKLab	oklab(30.25% 0.0257 -0.1394)
OKLCH	oklch(30.25% 0.142 280.4)
XYZ	xyz(4.2424, 2.3847, 16.1531)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271A72 #65721A

analogous

#1A3972 #271A72 #531A72

triadic

#271A72 #72271A #1A7227

tetradic

#271A72 #721A39 #65721A #1A7253

square

#271A72 #721A39 #65721A #1A7253

split-complementary

#271A72 #72531A #39721A

monochromatic

#090619 #160F40 #271A72 #3825A4 #4C35D1

Accessibility & contrast

On white

14.22

#271A72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#271A72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271A72

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271A72	#FFFFFF	#000000	##FFFFFF
##271A72	1.00	14.22	1.48	14.22
#FFFFFF	14.22	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E75

Deuteranopia (green-blind)

#002770

Tritanopia (blue-blind)

#003344

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #271a72;
/* rgb */ color: rgb(39, 26, 114);
/* oklch */ color: oklch(30.2% 0.142 280.4);

Tailwind

colors: {
  custom: {
    50: '#6c589b',
    500: '#271a72',
    950: '#000000',
  },
}

SCSS

$custom: #271a72;
$custom-light: #6c589b;
$custom-dark: #000000;

JSON

{
  "hex": "#271a72",
  "rgb": {
    "r": 39,
    "g": 26,
    "b": 114
  },
  "hsl": {
    "h": 248.864,
    "s": 62.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.30246,
    "c": 0.14173,
    "h": 280.4
  },
  "luminance": 0.02385
}

Semantic roles & 50–950 ramp

primary

#271A72

secondary

#98A741

accent

#E642CE

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #271A72

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

Preview Lab → · Contrast checker → · Palette generator →