#271C65#271C65

#271C65 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.2% C 0.122 H 282.7°. Best body text is #FFFFFF at 14.58:1 contrast (WCAG AA passes).

Color values

HEX	#271C65
RGB	rgb(39, 28, 101)
HSL	hsl(249, 57%, 25%)
HSV	hsv(249, 72%, 40%)
CMYK	cmyk(61.4%, 72.3%, 0%, 60.4%)
CIE-LAB	lab(16.51, 27.79, -41.27)
CIE-LCH	lch(16.51, 49.75, 303.96°)
OKLab	oklab(29.22% 0.0268 -0.1188)
OKLCH	oklch(29.22% 0.122 282.7)
XYZ	xyz(3.6002, 2.2012, 12.5446)
Luminance	0.0220 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271C65 #5A651C

analogous

#1C3565 #271C65 #4B1C65

triadic

#271C65 #65271C #1C6527

tetradic

#271C65 #651C35 #5A651C #1C654B

square

#271C65 #651C35 #5A651C #1C654B

split-complementary

#271C65 #654B1C #35651C

monochromatic

#090718 #140F35 #271C65 #3A2995 #4C37C5

Accessibility & contrast

On white

14.58

#271C65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#271C65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271C65

14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271C65	#FFFFFF	#000000	##FFFFFF
##271C65	1.00	14.58	1.44	14.58
#FFFFFF	14.58	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B67

Deuteranopia (green-blind)

#002664

Tritanopia (blue-blind)

#042F3E

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #271c65;
/* rgb */ color: rgb(39, 28, 101);
/* oklch */ color: oklch(29.2% 0.122 282.7);

Tailwind

colors: {
  custom: {
    50: '#695992',
    500: '#271c65',
    950: '#000000',
  },
}

SCSS

$custom: #271c65;
$custom-light: #695992;
$custom-dark: #000000;

JSON

{
  "hex": "#271c65",
  "rgb": {
    "r": 39,
    "g": 28,
    "b": 101
  },
  "hsl": {
    "h": 249.041,
    "s": 56.589,
    "l": 25.294
  },
  "oklch": {
    "l": 0.29217,
    "c": 0.12175,
    "h": 282.7
  },
  "luminance": 0.02201
}

Semantic roles & 50–950 ramp

primary

#271C65

secondary

#8D9A43

accent

#E048C9

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #271C65

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

Preview Lab → · Contrast checker → · Palette generator →