#271E70#271E70

#271E70 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.7% C 0.134 H 279.9°. Best body text is #FFFFFF at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#271E70
RGB	rgb(39, 30, 112)
HSL	hsl(247, 58%, 28%)
HSV	hsv(247, 73%, 44%)
CMYK	cmyk(65.2%, 73.2%, 0%, 56.1%)
CIE-LAB	lab(18.05, 30.34, -45.93)
CIE-LCH	lch(18.05, 55.04, 303.45°)
OKLab	oklab(30.65% 0.023 -0.1324)
OKLCH	oklch(30.65% 0.134 279.9)
XYZ	xyz(4.2247, 2.5294, 15.5917)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E70 #67701E

analogous

#1E3E70 #271E70 #501E70

triadic

#271E70 #70271E #1E7027

tetradic

#271E70 #701E3E #67701E #1E7050

square

#271E70 #701E3E #67701E #1E7050

split-complementary

#271E70 #70501E #3E701E

monochromatic

#080618 #161140 #271E70 #382BA0 #4D3DCB

Accessibility & contrast

On white

13.94

#271E70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#271E70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E70

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E70	#FFFFFF	#000000	##FFFFFF
##271E70	1.00	13.94	1.51	13.94
#FFFFFF	13.94	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F72

Deuteranopia (green-blind)

#00296E

Tritanopia (blue-blind)

#003444

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #271e70;
/* rgb */ color: rgb(39, 30, 112);
/* oklch */ color: oklch(30.7% 0.134 279.9);

Tailwind

colors: {
  custom: {
    50: '#6b5b9a',
    500: '#271e70',
    950: '#000000',
  },
}

SCSS

$custom: #271e70;
$custom-light: #6b5b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#271e70",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 112
  },
  "hsl": {
    "h": 246.585,
    "s": 57.746,
    "l": 27.843
  },
  "oklch": {
    "l": 0.30654,
    "c": 0.13442,
    "h": 279.9
  },
  "luminance": 0.0253
}

Semantic roles & 50–950 ramp

primary

#271E70

secondary

#9AA446

accent

#E147D0

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #271E70

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

Preview Lab → · Contrast checker → · Palette generator →