#271E66#271E66

#271E66 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.7% C 0.121 H 281.8°. Best body text is #FFFFFF at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#271E66
RGB	rgb(39, 30, 102)
HSL	hsl(248, 55%, 26%)
HSV	hsv(248, 71%, 40%)
CMYK	cmyk(61.8%, 70.6%, 0%, 60%)
CIE-LAB	lab(17.08, 26.85, -40.99)
CIE-LCH	lch(17.08, 49.01, 303.23°)
OKLab	oklab(29.66% 0.0247 -0.118)
OKLCH	oklch(29.66% 0.121 281.8)
XYZ	xyz(3.6985, 2.3189, 12.8205)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E66 #5D661E

analogous

#1E3966 #271E66 #4B1E66

triadic

#271E66 #66271E #1E6627

tetradic

#271E66 #661E39 #5D661E #1E664B

square

#271E66 #661E39 #5D661E #1E664B

split-complementary

#271E66 #664B1E #39661E

monochromatic

#090718 #151037 #271E66 #392C95 #4B3AC5

Accessibility & contrast

On white

14.35

#271E66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#271E66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E66

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E66	#FFFFFF	#000000	##FFFFFF
##271E66	1.00	14.35	1.46	14.35
#FFFFFF	14.35	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D68

Deuteranopia (green-blind)

#002765

Tritanopia (blue-blind)

#02303F

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #271e66;
/* rgb */ color: rgb(39, 30, 102);
/* oklch */ color: oklch(29.7% 0.121 281.8);

Tailwind

colors: {
  custom: {
    50: '#695a92',
    500: '#271e66',
    950: '#000000',
  },
}

SCSS

$custom: #271e66;
$custom-light: #695a92;
$custom-dark: #000000;

JSON

{
  "hex": "#271e66",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 102
  },
  "hsl": {
    "h": 247.5,
    "s": 54.545,
    "l": 25.882
  },
  "oklch": {
    "l": 0.29657,
    "c": 0.12053,
    "h": 281.8
  },
  "luminance": 0.02319
}

Semantic roles & 50–950 ramp

primary

#271E66

secondary

#909B45

accent

#DE4ACB

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07040D

muted

#7A797E

Preview Lab

Preview with #271E66

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

Preview Lab → · Contrast checker → · Palette generator →