#3C29A5#3C29A5

#3C29A5 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.4% C 0.186 H 280.5°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#3C29A5
RGB	rgb(60, 41, 165)
HSL	hsl(249, 60%, 40%)
HSV	hsv(249, 75%, 65%)
CMYK	cmyk(63.6%, 75.2%, 0%, 35.3%)
CIE-LAB	lab(27.47, 44.23, -63.49)
CIE-LCH	lch(27.47, 77.37, 304.86°)
OKLab	oklab(39.41% 0.0341 -0.1832)
OKLCH	oklch(39.41% 0.186 280.5)
XYZ	xyz(9.4458, 5.2624, 36.1080)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C29A5 #92A529

analogous

#2954A5 #3C29A5 #7A29A5

triadic

#3C29A5 #A53C29 #29A53C

tetradic

#3C29A5 #A52954 #92A529 #29A57A

square

#3C29A5 #A52954 #92A529 #29A57A

split-complementary

#3C29A5 #A57A29 #54A529

monochromatic

#181143 #2A1D74 #3C29A5 #533DCF #7E6EDB

Accessibility & contrast

On white

10.23

#3C29A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#3C29A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C29A5

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C29A5	#FFFFFF	#000000	##FFFFFF
##3C29A5	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A9

Deuteranopia (green-blind)

#003CA3

Tritanopia (blue-blind)

#004C65

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3c29a5;
/* rgb */ color: rgb(60, 41, 165);
/* oklch */ color: oklch(39.4% 0.186 280.5);

Tailwind

colors: {
  custom: {
    50: '#7f65c1',
    500: '#3c29a5',
    950: '#000000',
  },
}

SCSS

$custom: #3c29a5;
$custom-light: #7f65c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c29a5",
  "rgb": {
    "r": 60,
    "g": 41,
    "b": 165
  },
  "hsl": {
    "h": 249.194,
    "s": 60.194,
    "l": 40.392
  },
  "oklch": {
    "l": 0.39413,
    "c": 0.18632,
    "h": 280.5
  },
  "luminance": 0.05263
}

Semantic roles & 50–950 ramp

primary

#3C29A5

secondary

#B4C268

accent

#E344CB

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3C29A5

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

Preview Lab → · Contrast checker → · Palette generator →