#3C29B7#3C29B7

#3C29B7 is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.3% C 0.208 H 278.2°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#3C29B7
RGB	rgb(60, 41, 183)
HSL	hsl(248, 63%, 44%)
HSV	hsv(248, 78%, 72%)
CMYK	cmyk(67.2%, 77.6%, 0%, 28.2%)
CIE-LAB	lab(29.32, 49.78, -71.22)
CIE-LCH	lch(29.32, 86.89, 304.95°)
OKLab	oklab(41.27% 0.0296 -0.2057)
OKLCH	oklch(41.27% 0.208 278.2)
XYZ	xyz(11.2009, 5.9645, 45.3515)
Luminance	0.0597 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C29B7 #A4B729

analogous

#295DB7 #3C29B7 #8329B7

triadic

#3C29B7 #B73C29 #29B73C

tetradic

#3C29B7 #B7295D #A4B729 #29B783

square

#3C29B7 #B7295D #A4B729 #29B783

split-complementary

#3C29B7 #B78329 #5DB729

monochromatic

#1B1353 #2C1E85 #3C29B7 #5A47D6 #8779E1

Accessibility & contrast

On white

9.58

#3C29B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#3C29B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C29B7

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C29B7	#FFFFFF	#000000	##FFFFFF
##3C29B7	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBB

Deuteranopia (green-blind)

#003FB4

Tritanopia (blue-blind)

#00536F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3c29b7;
/* rgb */ color: rgb(60, 41, 183);
/* oklch */ color: oklch(41.3% 0.208 278.2);

Tailwind

colors: {
  custom: {
    50: '#8366ce',
    500: '#3c29b7',
    950: '#000000',
  },
}

SCSS

$custom: #3c29b7;
$custom-light: #8366ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3c29b7",
  "rgb": {
    "r": 60,
    "g": 41,
    "b": 183
  },
  "hsl": {
    "h": 248.028,
    "s": 63.393,
    "l": 43.922
  },
  "oklch": {
    "l": 0.41269,
    "c": 0.20785,
    "h": 278.2
  },
  "luminance": 0.05965
}

Semantic roles & 50–950 ramp

primary

#3C29B7

secondary

#BDC973

accent

#E641D0

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3C29B7

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

Preview Lab → · Contrast checker → · Palette generator →