#271699#271699

#271699 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 34.2% C 0.193 H 274.9°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#271699
RGB	rgb(39, 22, 153)
HSL	hsl(248, 75%, 34%)
HSV	hsv(248, 86%, 60%)
CMYK	cmyk(74.5%, 85.6%, 0%, 40%)
CIE-LAB	lab(21.22, 47.84, -66.55)
CIE-LCH	lch(21.22, 81.96, 305.71°)
OKLab	oklab(34.24% 0.0165 -0.1924)
OKLCH	oklch(34.24% 0.193 274.9)
XYZ	xyz(6.8715, 3.3044, 30.4065)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271699 #889916

analogous

#164799 #271699 #691699

triadic

#271699 #992716 #169927

tetradic

#271699 #991647 #889916 #169969

square

#271699 #991647 #889916 #169969

split-complementary

#271699 #996916 #479916

monochromatic

#0C072E #190E63 #271699 #351ECF #5A45E4

Accessibility & contrast

On white

12.64

#271699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#271699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271699

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271699	#FFFFFF	#000000	##FFFFFF
##271699	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00399C

Deuteranopia (green-blind)

#002D97

Tritanopia (blue-blind)

#00415A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #271699;
/* rgb */ color: rgb(39, 22, 153);
/* oklch */ color: oklch(34.2% 0.193 274.9);

Tailwind

colors: {
  custom: {
    50: '#7659b8',
    500: '#271699',
    950: '#000000',
  },
}

SCSS

$custom: #271699;
$custom-light: #7659b8;
$custom-dark: #000000;

JSON

{
  "hex": "#271699",
  "rgb": {
    "r": 39,
    "g": 22,
    "b": 153
  },
  "hsl": {
    "h": 247.786,
    "s": 74.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.34241,
    "c": 0.19307,
    "h": 274.9
  },
  "luminance": 0.03305
}

Semantic roles & 50–950 ramp

primary

#271699

secondary

#B5C546

accent

#F136D9

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #271699

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

Preview Lab → · Contrast checker → · Palette generator →