#271A7A#271A7A

#271A7A is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.1% C 0.152 H 279.0°. Best body text is #FFFFFF at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#271A7A
RGB	rgb(39, 26, 122)
HSL	hsl(248, 65%, 29%)
HSV	hsv(248, 79%, 48%)
CMYK	cmyk(68%, 78.7%, 0%, 52.2%)
CIE-LAB	lab(18.25, 36.11, -52.03)
CIE-LCH	lch(18.25, 63.33, 304.76°)
OKLab	oklab(31.12% 0.0237 -0.1502)
OKLCH	oklch(31.12% 0.152 279)
XYZ	xyz(4.7178, 2.5749, 18.6570)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271A7A #6D7A1A

analogous

#1A3D7A #271A7A #571A7A

triadic

#271A7A #7A271A #1A7A27

tetradic

#271A7A #7A1A3D #6D7A1A #1A7A57

square

#271A7A #7A1A3D #6D7A1A #1A7A57

split-complementary

#271A7A #7A571A #3D7A1A

monochromatic

#080519 #170F48 #271A7A #3725AC #4F39D5

Accessibility & contrast

On white

13.86

#271A7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#271A7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271A7A

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271A7A	#FFFFFF	#000000	##FFFFFF
##271A7A	1.00	13.86	1.52	13.86
#FFFFFF	13.86	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307D

Deuteranopia (green-blind)

#002978

Tritanopia (blue-blind)

#003649

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #271a7a;
/* rgb */ color: rgb(39, 26, 122);
/* oklch */ color: oklch(31.1% 0.152 279.0);

Tailwind

colors: {
  custom: {
    50: '#6e59a1',
    500: '#271a7a',
    950: '#000000',
  },
}

SCSS

$custom: #271a7a;
$custom-light: #6e59a1;
$custom-dark: #000000;

JSON

{
  "hex": "#271a7a",
  "rgb": {
    "r": 39,
    "g": 26,
    "b": 122
  },
  "hsl": {
    "h": 248.125,
    "s": 64.865,
    "l": 29.02
  },
  "oklch": {
    "l": 0.31115,
    "c": 0.15208,
    "h": 279
  },
  "luminance": 0.02575
}

Semantic roles & 50–950 ramp

primary

#271A7A

secondary

#A0AE41

accent

#E840D1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #271A7A

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

Preview Lab → · Contrast checker → · Palette generator →