#271FD4#271FD4

#271FD4 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 42.2% C 0.253 H 269.8°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#271FD4
RGB	rgb(39, 31, 212)
HSL	hsl(243, 74%, 48%)
HSV	hsv(243, 85%, 83%)
CMYK	cmyk(81.6%, 85.4%, 0%, 16.9%)
CIE-LAB	lab(29.82, 61.47, -87.45)
CIE-LCH	lch(29.82, 106.89, 305.10°)
OKLab	oklab(42.23% -0.0008 -0.253)
OKLCH	oklch(42.23% 0.253 269.8)
XYZ	xyz(13.2063, 6.1632, 62.7682)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271FD4 #CCD41F

analogous

#1F71D4 #271FD4 #821FD4

triadic

#271FD4 #D4271F #1FD427

tetradic

#271FD4 #D41F71 #CCD41F #1FD482

square

#271FD4 #D41F71 #CCD41F #1FD482

split-complementary

#271FD4 #D4821F #71D41F

monochromatic

#130F69 #1D179F #271FD4 #524BE5 #8681ED

Accessibility & contrast

On white

9.40

#271FD4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#271FD4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271FD4

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271FD4	#FFFFFF	#000000	##FFFFFF
##271FD4	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FD9

Deuteranopia (green-blind)

#003DD1

Tritanopia (blue-blind)

#005D7E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #271fd4;
/* rgb */ color: rgb(39, 31, 212);
/* oklch */ color: oklch(42.2% 0.253 269.8);

Tailwind

colors: {
  custom: {
    50: '#8362e3',
    500: '#271fd4',
    950: '#000000',
  },
}

SCSS

$custom: #271fd4;
$custom-light: #8362e3;
$custom-dark: #000000;

JSON

{
  "hex": "#271fd4",
  "rgb": {
    "r": 39,
    "g": 31,
    "b": 212
  },
  "hsl": {
    "h": 242.652,
    "s": 74.486,
    "l": 47.647
  },
  "oklch": {
    "l": 0.42229,
    "c": 0.25302,
    "h": 269.8
  },
  "luminance": 0.06165
}

Semantic roles & 50–950 ramp

primary

#271FD4

secondary

#D1D57A

accent

#F137E9

background

#F9F6FE

surface

#F1EBFC

border

#CBC6D5

text

#0D0616

muted

#7E7A84

Preview Lab

Preview with #271FD4

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

Preview Lab → · Contrast checker → · Palette generator →