#271C67#271C67

#271C67 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.4% C 0.125 H 282.2°. Best body text is #FFFFFF at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#271C67
RGB	rgb(39, 28, 103)
HSL	hsl(249, 57%, 26%)
HSV	hsv(249, 73%, 40%)
CMYK	cmyk(62.1%, 72.8%, 0%, 59.6%)
CIE-LAB	lab(16.70, 28.48, -42.26)
CIE-LCH	lch(16.70, 50.97, 303.98°)
OKLab	oklab(29.42% 0.0264 -0.1217)
OKLCH	oklch(29.42% 0.125 282.2)
XYZ	xyz(3.6994, 2.2409, 13.0669)
Luminance	0.0224 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271C67 #5C671C

analogous

#1C3667 #271C67 #4C1C67

triadic

#271C67 #67271C #1C6727

tetradic

#271C67 #671C36 #5C671C #1C674C

square

#271C67 #671C36 #5C671C #1C674C

split-complementary

#271C67 #674C1C #36671C

monochromatic

#090718 #150F37 #271C67 #392997 #4B36C7

Accessibility & contrast

On white

14.50

#271C67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#271C67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271C67

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271C67	#FFFFFF	#000000	##FFFFFF
##271C67	1.00	14.50	1.45	14.50
#FFFFFF	14.50	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C69

Deuteranopia (green-blind)

#002766

Tritanopia (blue-blind)

#01303F

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #271c67;
/* rgb */ color: rgb(39, 28, 103);
/* oklch */ color: oklch(29.4% 0.125 282.2);

Tailwind

colors: {
  custom: {
    50: '#695993',
    500: '#271c67',
    950: '#000000',
  },
}

SCSS

$custom: #271c67;
$custom-light: #695993;
$custom-dark: #000000;

JSON

{
  "hex": "#271c67",
  "rgb": {
    "r": 39,
    "g": 28,
    "b": 103
  },
  "hsl": {
    "h": 248.8,
    "s": 57.252,
    "l": 25.686
  },
  "oklch": {
    "l": 0.29416,
    "c": 0.12454,
    "h": 282.2
  },
  "luminance": 0.02241
}

Semantic roles & 50–950 ramp

primary

#271C67

secondary

#8F9C43

accent

#E147CA

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #271C67

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

Preview Lab → · Contrast checker → · Palette generator →