#3C29BC#3C29BC

#3C29BC is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.8% C 0.214 H 277.6°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#3C29BC
RGB	rgb(60, 41, 188)
HSL	hsl(248, 64%, 45%)
HSV	hsv(248, 78%, 74%)
CMYK	cmyk(68.1%, 78.2%, 0%, 26.3%)
CIE-LAB	lab(29.85, 51.30, -73.31)
CIE-LCH	lch(29.85, 89.47, 304.98°)
OKLab	oklab(41.8% 0.0283 -0.2118)
OKLCH	oklch(41.8% 0.214 277.6)
XYZ	xyz(11.7306, 6.1763, 48.1412)
Luminance	0.0618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C29BC #A9BC29

analogous

#2960BC #3C29BC #8529BC

triadic

#3C29BC #BC3C29 #29BC3C

tetradic

#3C29BC #BC2960 #A9BC29 #29BC85

square

#3C29BC #BC2960 #A9BC29 #29BC85

split-complementary

#3C29BC #BC8529 #60BC29

monochromatic

#1C1358 #2C1E8A #3C29BC #5D4BD8 #8A7DE3

Accessibility & contrast

On white

9.39

#3C29BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#3C29BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C29BC

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C29BC	#FFFFFF	#000000	##FFFFFF
##3C29BC	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CC0

Deuteranopia (green-blind)

#0040B9

Tritanopia (blue-blind)

#005572

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3c29bc;
/* rgb */ color: rgb(60, 41, 188);
/* oklch */ color: oklch(41.8% 0.214 277.6);

Tailwind

colors: {
  custom: {
    50: '#8467d2',
    500: '#3c29bc',
    950: '#000000',
  },
}

SCSS

$custom: #3c29bc;
$custom-light: #8467d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c29bc",
  "rgb": {
    "r": 60,
    "g": 41,
    "b": 188
  },
  "hsl": {
    "h": 247.755,
    "s": 64.192,
    "l": 44.902
  },
  "oklch": {
    "l": 0.41796,
    "c": 0.21369,
    "h": 277.6
  },
  "luminance": 0.06177
}

Semantic roles & 50–950 ramp

primary

#3C29BC

secondary

#C0CB76

accent

#E741D2

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #3C29BC

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

Preview Lab → · Contrast checker → · Palette generator →