#271D95#271D95

#271D95 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.5% C 0.183 H 274.7°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#271D95
RGB	rgb(39, 29, 149)
HSL	hsl(245, 67%, 35%)
HSV	hsv(245, 81%, 58%)
CMYK	cmyk(73.8%, 80.5%, 0%, 41.6%)
CIE-LAB	lab(21.87, 43.31, -63.01)
CIE-LCH	lch(21.87, 76.46, 304.50°)
OKLab	oklab(34.55% 0.0151 -0.1822)
OKLCH	oklch(34.55% 0.183 274.7)
XYZ	xyz(6.6991, 3.4793, 28.7465)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271D95 #8B951D

analogous

#1D4F95 #271D95 #631D95

triadic

#271D95 #95271D #1D9527

tetradic

#271D95 #951D4F #8B951D #1D9563

square

#271D95 #951D4F #8B951D #1D9563

split-complementary

#271D95 #95631D #4F951D

monochromatic

#0C092F #1A1362 #271D95 #3427C8 #5B50DD

Accessibility & contrast

On white

12.38

#271D95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#271D95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271D95

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271D95	#FFFFFF	#000000	##FFFFFF
##271D95	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A98

Deuteranopia (green-blind)

#002F93

Tritanopia (blue-blind)

#004259

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #271d95;
/* rgb */ color: rgb(39, 29, 149);
/* oklch */ color: oklch(34.5% 0.183 274.7);

Tailwind

colors: {
  custom: {
    50: '#745cb5',
    500: '#271d95',
    950: '#000000',
  },
}

SCSS

$custom: #271d95;
$custom-light: #745cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#271d95",
  "rgb": {
    "r": 39,
    "g": 29,
    "b": 149
  },
  "hsl": {
    "h": 245,
    "s": 67.416,
    "l": 34.902
  },
  "oklch": {
    "l": 0.34549,
    "c": 0.18285,
    "h": 274.7
  },
  "luminance": 0.0348
}

Semantic roles & 50–950 ramp

primary

#271D95

secondary

#B6C04E

accent

#EA3DDC

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #271D95

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

Preview Lab → · Contrast checker → · Palette generator →