#271A70#271A70

#271A70 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.0% C 0.139 H 280.8°. Best body text is #FFFFFF at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#271A70
RGB	rgb(39, 26, 112)
HSL	hsl(249, 62%, 27%)
HSV	hsv(249, 77%, 44%)
CMYK	cmyk(65.2%, 76.8%, 0%, 56.1%)
CIE-LAB	lab(17.18, 32.77, -47.36)
CIE-LCH	lch(17.18, 57.59, 304.68°)
OKLab	oklab(30.03% 0.0262 -0.1366)
OKLCH	oklch(30.03% 0.139 280.8)
XYZ	xyz(4.1298, 2.3397, 15.5601)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271A70 #63701A

analogous

#1A3870 #271A70 #521A70

triadic

#271A70 #70271A #1A7027

tetradic

#271A70 #701A38 #63701A #1A7052

square

#271A70 #701A38 #63701A #1A7052

split-complementary

#271A70 #70521A #38701A

monochromatic

#090619 #160E3E #271A70 #3826A2 #4C34D0

Accessibility & contrast

On white

14.31

#271A70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#271A70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271A70

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271A70	#FFFFFF	#000000	##FFFFFF
##271A70	1.00	14.31	1.47	14.31
#FFFFFF	14.31	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D73

Deuteranopia (green-blind)

#00276E

Tritanopia (blue-blind)

#003243

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #271a70;
/* rgb */ color: rgb(39, 26, 112);
/* oklch */ color: oklch(30.0% 0.139 280.8);

Tailwind

colors: {
  custom: {
    50: '#6c589a',
    500: '#271a70',
    950: '#000000',
  },
}

SCSS

$custom: #271a70;
$custom-light: #6c589a;
$custom-dark: #000000;

JSON

{
  "hex": "#271a70",
  "rgb": {
    "r": 39,
    "g": 26,
    "b": 112
  },
  "hsl": {
    "h": 249.07,
    "s": 62.319,
    "l": 27.059
  },
  "oklch": {
    "l": 0.30032,
    "c": 0.1391,
    "h": 280.8
  },
  "luminance": 0.0234
}

Semantic roles & 50–950 ramp

primary

#271A70

secondary

#96A541

accent

#E542CD

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #271A70

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

Preview Lab → · Contrast checker → · Palette generator →