#3C29B6#3C29B6

#3C29B6 is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 41.2% C 0.207 H 278.3°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#3C29B6
RGB	rgb(60, 41, 182)
HSL	hsl(248, 63%, 44%)
HSV	hsv(248, 77%, 71%)
CMYK	cmyk(67%, 77.5%, 0%, 28.6%)
CIE-LAB	lab(29.22, 49.48, -70.80)
CIE-LCH	lch(29.22, 86.37, 304.95°)
OKLab	oklab(41.16% 0.0299 -0.2045)
OKLCH	oklch(41.16% 0.207 278.3)
XYZ	xyz(11.0972, 5.9230, 44.8053)
Luminance	0.0592 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C29B6 #A3B629

analogous

#295CB6 #3C29B6 #8229B6

triadic

#3C29B6 #B63C29 #29B63C

tetradic

#3C29B6 #B6295C #A3B629 #29B682

square

#3C29B6 #B6295C #A3B629 #29B682

split-complementary

#3C29B6 #B68229 #5CB629

monochromatic

#1B1252 #2C1E84 #3C29B6 #5A47D5 #8779E1

Accessibility & contrast

On white

9.61

#3C29B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#3C29B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C29B6

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C29B6	#FFFFFF	#000000	##FFFFFF
##3C29B6	1.00	9.61	2.18	9.61
#FFFFFF	9.61	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABA

Deuteranopia (green-blind)

#003FB4

Tritanopia (blue-blind)

#00536F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3c29b6;
/* rgb */ color: rgb(60, 41, 182);
/* oklch */ color: oklch(41.2% 0.207 278.3);

Tailwind

colors: {
  custom: {
    50: '#8366cd',
    500: '#3c29b6',
    950: '#000000',
  },
}

SCSS

$custom: #3c29b6;
$custom-light: #8366cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c29b6",
  "rgb": {
    "r": 60,
    "g": 41,
    "b": 182
  },
  "hsl": {
    "h": 248.085,
    "s": 63.229,
    "l": 43.725
  },
  "oklch": {
    "l": 0.41164,
    "c": 0.20668,
    "h": 278.3
  },
  "luminance": 0.05924
}

Semantic roles & 50–950 ramp

primary

#3C29B6

secondary

#BDC972

accent

#E642D0

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3C29B6

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

Preview Lab → · Contrast checker → · Palette generator →