#3E29B1#3E29B1

#3E29B1 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 40.8% C 0.200 H 279.8°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#3E29B1
RGB	rgb(62, 41, 177)
HSL	hsl(249, 62%, 43%)
HSV	hsv(249, 77%, 69%)
CMYK	cmyk(65%, 76.8%, 0%, 30.6%)
CIE-LAB	lab(28.86, 48.16, -68.40)
CIE-LCH	lch(28.86, 83.66, 305.15°)
OKLab	oklab(40.8% 0.034 -0.1975)
OKLCH	oklch(40.8% 0.2 279.8)
XYZ	xyz(10.7128, 5.7835, 42.1382)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.93

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E29B1 #9CB129

analogous

#2958B1 #3E29B1 #8229B1

triadic

#3E29B1 #B13E29 #29B13E

tetradic

#3E29B1 #B12958 #9CB129 #29B182

square

#3E29B1 #B12958 #9CB129 #29B182

split-complementary

#3E29B1 #B18229 #58B129

monochromatic

#1B124E #2D1D7F #3E29B1 #5A44D4 #8675DF

Accessibility & contrast

On white

9.74

#3E29B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#3E29B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E29B1

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E29B1	#FFFFFF	#000000	##FFFFFF
##3E29B1	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B5

Deuteranopia (green-blind)

#003FAF

Tritanopia (blue-blind)

#00516C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3e29b1;
/* rgb */ color: rgb(62, 41, 177);
/* oklch */ color: oklch(40.8% 0.200 279.8);

Tailwind

colors: {
  custom: {
    50: '#8366ca',
    500: '#3e29b1',
    950: '#000000',
  },
}

SCSS

$custom: #3e29b1;
$custom-light: #8366ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3e29b1",
  "rgb": {
    "r": 62,
    "g": 41,
    "b": 177
  },
  "hsl": {
    "h": 249.265,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.40799,
    "c": 0.20037,
    "h": 279.8
  },
  "luminance": 0.05784
}

Semantic roles & 50–950 ramp

primary

#3E29B1

secondary

#B9C76F

accent

#E542CC

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3E29B1

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

Preview Lab → · Contrast checker → · Palette generator →