#3C31C5#3C31C5

#3C31C5 is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.7% C 0.217 H 275.9°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#3C31C5
RGB	rgb(60, 49, 197)
HSL	hsl(244, 60%, 48%)
HSV	hsv(244, 75%, 77%)
CMYK	cmyk(69.5%, 75.1%, 0%, 22.7%)
CIE-LAB	lab(32.23, 49.97, -74.68)
CIE-LCH	lch(32.23, 89.85, 303.79°)
OKLab	oklab(43.74% 0.0222 -0.2159)
OKLCH	oklch(43.74% 0.217 275.9)
XYZ	xyz(13.0365, 7.1873, 53.5128)
Luminance	0.0719 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C31C5 #BAC531

analogous

#3170C5 #3C31C5 #8631C5

triadic

#3C31C5 #C53C31 #31C53C

tetradic

#3C31C5 #C53170 #BAC531 #31C586

square

#3C31C5 #C53170 #BAC531 #31C586

split-complementary

#3C31C5 #C58631 #70C531

monochromatic

#1E1963 #2D2594 #3C31C5 #665DD7 #948EE3

Accessibility & contrast

On white

8.61

#3C31C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#3C31C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C31C5

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C31C5	#FFFFFF	#000000	##FFFFFF
##3C31C5	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C9

Deuteranopia (green-blind)

#0045C2

Tritanopia (blue-blind)

#005C79

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3c31c5;
/* rgb */ color: rgb(60, 49, 197);
/* oklch */ color: oklch(43.7% 0.217 275.9);

Tailwind

colors: {
  custom: {
    50: '#856cd8',
    500: '#3c31c5',
    950: '#000000',
  },
}

SCSS

$custom: #3c31c5;
$custom-light: #856cd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c31c5",
  "rgb": {
    "r": 60,
    "g": 49,
    "b": 197
  },
  "hsl": {
    "h": 244.459,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.43743,
    "c": 0.21702,
    "h": 275.9
  },
  "luminance": 0.07189
}

Semantic roles & 50–950 ramp

primary

#3C31C5

secondary

#C8CD85

accent

#E344D8

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3C31C5

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

Preview Lab → · Contrast checker → · Palette generator →