#271C95#271C95

#271C95 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.4% C 0.184 H 274.8°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#271C95
RGB	rgb(39, 28, 149)
HSL	hsl(245, 68%, 35%)
HSV	hsv(245, 81%, 58%)
CMYK	cmyk(73.8%, 81.2%, 0%, 41.6%)
CIE-LAB	lab(21.69, 43.82, -63.30)
CIE-LCH	lch(21.69, 76.99, 304.69°)
OKLab	oklab(34.43% 0.0155 -0.1831)
OKLCH	oklch(34.43% 0.184 274.8)
XYZ	xyz(6.6750, 3.4311, 28.7384)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271C95 #8A951C

analogous

#1C4D95 #271C95 #641C95

triadic

#271C95 #95271C #1C9527

tetradic

#271C95 #951C4D #8A951C #1C9564

square

#271C95 #951C4D #8A951C #1C9564

split-complementary

#271C95 #95641C #4D951C

monochromatic

#0C092E #1A1261 #271C95 #3426C9 #5B4EDE

Accessibility & contrast

On white

12.45

#271C95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#271C95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271C95

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271C95	#FFFFFF	#000000	##FFFFFF
##271C95	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003998

Deuteranopia (green-blind)

#002E93

Tritanopia (blue-blind)

#004159

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #271c95;
/* rgb */ color: rgb(39, 28, 149);
/* oklch */ color: oklch(34.4% 0.184 274.8);

Tailwind

colors: {
  custom: {
    50: '#745cb5',
    500: '#271c95',
    950: '#000000',
  },
}

SCSS

$custom: #271c95;
$custom-light: #745cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#271c95",
  "rgb": {
    "r": 39,
    "g": 28,
    "b": 149
  },
  "hsl": {
    "h": 245.455,
    "s": 68.362,
    "l": 34.706
  },
  "oklch": {
    "l": 0.34427,
    "c": 0.18372,
    "h": 274.8
  },
  "luminance": 0.03432
}

Semantic roles & 50–950 ramp

primary

#271C95

secondary

#B6C04D

accent

#EB3DDB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #271C95

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

Preview Lab → · Contrast checker → · Palette generator →