#3D29B2#3D29B2

#3D29B2 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 40.8% C 0.202 H 279.2°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#3D29B2
RGB	rgb(61, 41, 178)
HSL	hsl(249, 63%, 43%)
HSV	hsv(249, 77%, 70%)
CMYK	cmyk(65.7%, 77%, 0%, 30.2%)
CIE-LAB	lab(28.88, 48.36, -68.97)
CIE-LCH	lch(28.88, 84.23, 305.04°)
OKLab	oklab(40.82% 0.0323 -0.1991)
OKLCH	oklch(40.82% 0.202 279.2)
XYZ	xyz(10.7507, 5.7914, 42.6622)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.91

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D29B2 #9EB229

analogous

#2959B2 #3D29B2 #8129B2

triadic

#3D29B2 #B23D29 #29B23D

tetradic

#3D29B2 #B22959 #9EB229 #29B281

square

#3D29B2 #B22959 #9EB229 #29B281

split-complementary

#3D29B2 #B28129 #59B229

monochromatic

#1B124F #2C1E80 #3D29B2 #5944D4 #8576DF

Accessibility & contrast

On white

9.73

#3D29B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#3D29B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D29B2

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D29B2	#FFFFFF	#000000	##FFFFFF
##3D29B2	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B6

Deuteranopia (green-blind)

#003FB0

Tritanopia (blue-blind)

#00516C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3d29b2;
/* rgb */ color: rgb(61, 41, 178);
/* oklch */ color: oklch(40.8% 0.202 279.2);

Tailwind

colors: {
  custom: {
    50: '#8266ca',
    500: '#3d29b2',
    950: '#000000',
  },
}

SCSS

$custom: #3d29b2;
$custom-light: #8266ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3d29b2",
  "rgb": {
    "r": 61,
    "g": 41,
    "b": 178
  },
  "hsl": {
    "h": 248.759,
    "s": 62.557,
    "l": 42.941
  },
  "oklch": {
    "l": 0.40823,
    "c": 0.20175,
    "h": 279.2
  },
  "luminance": 0.05792
}

Semantic roles & 50–950 ramp

primary

#3D29B2

secondary

#BAC770

accent

#E642CE

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3D29B2

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

Preview Lab → · Contrast checker → · Palette generator →