#3C29A2#3C29A2

#3C29A2 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.1% C 0.183 H 281.0°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#3C29A2
RGB	rgb(60, 41, 162)
HSL	hsl(249, 60%, 40%)
HSV	hsv(249, 75%, 64%)
CMYK	cmyk(63%, 74.7%, 0%, 36.5%)
CIE-LAB	lab(27.17, 43.29, -62.16)
CIE-LCH	lch(27.17, 75.75, 304.85°)
OKLab	oklab(39.11% 0.0348 -0.1793)
OKLCH	oklch(39.11% 0.183 281)
XYZ	xyz(9.1759, 5.1545, 34.6868)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C29A2 #8FA229

analogous

#2953A2 #3C29A2 #7829A2

triadic

#3C29A2 #A23C29 #29A23C

tetradic

#3C29A2 #A22953 #8FA229 #29A278

square

#3C29A2 #A22953 #8FA229 #29A278

split-complementary

#3C29A2 #A27829 #53A229

monochromatic

#181040 #2A1D71 #3C29A2 #523BCD #7D6CDA

Accessibility & contrast

On white

10.34

#3C29A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#3C29A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C29A2

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C29A2	#FFFFFF	#000000	##FFFFFF
##3C29A2	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A6

Deuteranopia (green-blind)

#003CA0

Tritanopia (blue-blind)

#004B63

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3c29a2;
/* rgb */ color: rgb(60, 41, 162);
/* oklch */ color: oklch(39.1% 0.183 281.0);

Tailwind

colors: {
  custom: {
    50: '#7f65bf',
    500: '#3c29a2',
    950: '#000000',
  },
}

SCSS

$custom: #3c29a2;
$custom-light: #7f65bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3c29a2",
  "rgb": {
    "r": 60,
    "g": 41,
    "b": 162
  },
  "hsl": {
    "h": 249.421,
    "s": 59.606,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39112,
    "c": 0.18265,
    "h": 281
  },
  "luminance": 0.05155
}

Semantic roles & 50–950 ramp

primary

#3C29A2

secondary

#B2C067

accent

#E345CA

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3C29A2

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

Preview Lab → · Contrast checker → · Palette generator →