#271C98#271C98

#271C98 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.8% C 0.187 H 274.5°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#271C98
RGB	rgb(39, 28, 152)
HSL	hsl(245, 69%, 35%)
HSV	hsv(245, 82%, 60%)
CMYK	cmyk(74.3%, 81.6%, 0%, 40.4%)
CIE-LAB	lab(22.05, 44.77, -64.57)
CIE-LCH	lch(22.05, 78.57, 304.73°)
OKLab	oklab(34.77% 0.0147 -0.1867)
OKLCH	oklch(34.77% 0.187 274.5)
XYZ	xyz(6.9176, 3.5281, 30.0161)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271C98 #8D981C

analogous

#1C4F98 #271C98 #651C98

triadic

#271C98 #98271C #1C9827

tetradic

#271C98 #981C4F #8D981C #1C9865

square

#271C98 #981C4F #8D981C #1C9865

split-complementary

#271C98 #98651C #4F981C

monochromatic

#0C0931 #1A1264 #271C98 #3426CC #5C50DF

Accessibility & contrast

On white

12.31

#271C98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#271C98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271C98

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271C98	#FFFFFF	#000000	##FFFFFF
##271C98	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A9B

Deuteranopia (green-blind)

#002F96

Tritanopia (blue-blind)

#00435B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #271c98;
/* rgb */ color: rgb(39, 28, 152);
/* oklch */ color: oklch(34.8% 0.187 274.5);

Tailwind

colors: {
  custom: {
    50: '#755cb8',
    500: '#271c98',
    950: '#000000',
  },
}

SCSS

$custom: #271c98;
$custom-light: #755cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#271c98",
  "rgb": {
    "r": 39,
    "g": 28,
    "b": 152
  },
  "hsl": {
    "h": 245.323,
    "s": 68.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.34774,
    "c": 0.18731,
    "h": 274.5
  },
  "luminance": 0.03529
}

Semantic roles & 50–950 ramp

primary

#271C98

secondary

#B7C14E

accent

#EC3CDC

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #271C98

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

Preview Lab → · Contrast checker → · Palette generator →