#3C29B5#3C29B5

#3C29B5 is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 41.1% C 0.205 H 278.4°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#3C29B5
RGB	rgb(60, 41, 181)
HSL	hsl(248, 63%, 44%)
HSV	hsv(248, 77%, 71%)
CMYK	cmyk(66.9%, 77.3%, 0%, 29%)
CIE-LAB	lab(29.11, 49.17, -70.38)
CIE-LCH	lch(29.11, 85.85, 304.94°)
OKLab	oklab(41.06% 0.0301 -0.2033)
OKLCH	oklch(41.06% 0.206 278.4)
XYZ	xyz(10.9942, 5.8818, 44.2630)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C29B5 #A2B529

analogous

#295CB5 #3C29B5 #8229B5

triadic

#3C29B5 #B53C29 #29B53C

tetradic

#3C29B5 #B5295C #A2B529 #29B582

square

#3C29B5 #B5295C #A2B529 #29B582

split-complementary

#3C29B5 #B58229 #5CB529

monochromatic

#1B1251 #2B1E83 #3C29B5 #5946D5 #8678E0

Accessibility & contrast

On white

9.65

#3C29B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#3C29B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C29B5

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C29B5	#FFFFFF	#000000	##FFFFFF
##3C29B5	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB9

Deuteranopia (green-blind)

#003FB3

Tritanopia (blue-blind)

#00526E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3c29b5;
/* rgb */ color: rgb(60, 41, 181);
/* oklch */ color: oklch(41.1% 0.205 278.4);

Tailwind

colors: {
  custom: {
    50: '#8366cc',
    500: '#3c29b5',
    950: '#000000',
  },
}

SCSS

$custom: #3c29b5;
$custom-light: #8366cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3c29b5",
  "rgb": {
    "r": 60,
    "g": 41,
    "b": 181
  },
  "hsl": {
    "h": 248.143,
    "s": 63.063,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41059,
    "c": 0.2055,
    "h": 278.4
  },
  "luminance": 0.05883
}

Semantic roles & 50–950 ramp

primary

#3C29B5

secondary

#BCC872

accent

#E642D0

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3C29B5

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

Preview Lab → · Contrast checker → · Palette generator →