#3E29B0#3E29B0

#3E29B0 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.7% C 0.199 H 279.9°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#3E29B0
RGB	rgb(62, 41, 176)
HSL	hsl(249, 62%, 43%)
HSV	hsv(249, 77%, 69%)
CMYK	cmyk(64.8%, 76.7%, 0%, 31%)
CIE-LAB	lab(28.76, 47.86, -67.98)
CIE-LCH	lch(28.76, 83.13, 305.15°)
OKLab	oklab(40.7% 0.0342 -0.1962)
OKLCH	oklch(40.7% 0.199 279.9)
XYZ	xyz(10.6135, 5.7438, 41.6152)
Luminance	0.0575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.01

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E29B0 #9BB029

analogous

#2958B0 #3E29B0 #8129B0

triadic

#3E29B0 #B03E29 #29B03E

tetradic

#3E29B0 #B02958 #9BB029 #29B081

square

#3E29B0 #B02958 #9BB029 #29B081

split-complementary

#3E29B0 #B08129 #58B029

monochromatic

#1B124D #2D1D7E #3E29B0 #5943D3 #8575DF

Accessibility & contrast

On white

9.77

#3E29B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3E29B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E29B0

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E29B0	#FFFFFF	#000000	##FFFFFF
##3E29B0	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B4

Deuteranopia (green-blind)

#003FAE

Tritanopia (blue-blind)

#00506B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3e29b0;
/* rgb */ color: rgb(62, 41, 176);
/* oklch */ color: oklch(40.7% 0.199 279.9);

Tailwind

colors: {
  custom: {
    50: '#8366c9',
    500: '#3e29b0',
    950: '#000000',
  },
}

SCSS

$custom: #3e29b0;
$custom-light: #8366c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e29b0",
  "rgb": {
    "r": 62,
    "g": 41,
    "b": 176
  },
  "hsl": {
    "h": 249.333,
    "s": 62.212,
    "l": 42.549
  },
  "oklch": {
    "l": 0.40696,
    "c": 0.19918,
    "h": 279.9
  },
  "luminance": 0.05745
}

Semantic roles & 50–950 ramp

primary

#3E29B0

secondary

#B9C66F

accent

#E543CC

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3E29B0

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

Preview Lab → · Contrast checker → · Palette generator →