#3B27C3#3B27C3

#3B27C3 is a dark, highly saturated blue. Relative luminance 0.063; OKLCH L 42.2% C 0.224 H 276.7°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#3B27C3
RGB	rgb(59, 39, 195)
HSL	hsl(248, 67%, 46%)
HSV	hsv(248, 80%, 76%)
CMYK	cmyk(69.7%, 80%, 0%, 23.5%)
CIE-LAB	lab(30.21, 54.27, -76.85)
CIE-LCH	lch(30.21, 94.08, 305.23°)
OKLab	oklab(42.25% 0.026 -0.2221)
OKLCH	oklch(42.25% 0.224 276.7)
XYZ	xyz(12.3763, 6.3198, 52.1868)
Luminance	0.0632 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B27C3 #AFC327

analogous

#2761C3 #3B27C3 #8927C3

triadic

#3B27C3 #C33B27 #27C33B

tetradic

#3B27C3 #C32761 #AFC327 #27C389

square

#3B27C3 #C32761 #AFC327 #27C389

split-complementary

#3B27C3 #C38927 #61C327

monochromatic

#1C135D #2C1D90 #3B27C3 #5E4CDB #8C7FE5

Accessibility & contrast

On white

9.27

#3B27C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#3B27C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B27C3

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B27C3	#FFFFFF	#000000	##FFFFFF
##3B27C3	1.00	9.27	2.26	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DC7

Deuteranopia (green-blind)

#0040C0

Tritanopia (blue-blind)

#005776

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3b27c3;
/* rgb */ color: rgb(59, 39, 195);
/* oklch */ color: oklch(42.2% 0.224 276.7);

Tailwind

colors: {
  custom: {
    50: '#8566d7',
    500: '#3b27c3',
    950: '#000000',
  },
}

SCSS

$custom: #3b27c3;
$custom-light: #8566d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b27c3",
  "rgb": {
    "r": 59,
    "g": 39,
    "b": 195
  },
  "hsl": {
    "h": 247.692,
    "s": 66.667,
    "l": 45.882
  },
  "oklch": {
    "l": 0.42245,
    "c": 0.22362,
    "h": 276.7
  },
  "luminance": 0.06321
}

Semantic roles & 50–950 ramp

primary

#3B27C3

secondary

#C3CE78

accent

#EA3ED4

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #3B27C3

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

Preview Lab → · Contrast checker → · Palette generator →