#3D29B4#3D29B4

#3D29B4 is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 41.0% C 0.204 H 279.0°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#3D29B4
RGB	rgb(61, 41, 180)
HSL	hsl(249, 63%, 43%)
HSV	hsv(249, 77%, 71%)
CMYK	cmyk(66.1%, 77.2%, 0%, 29.4%)
CIE-LAB	lab(29.09, 48.97, -69.82)
CIE-LCH	lch(29.09, 85.28, 305.04°)
OKLab	oklab(41.03% 0.0318 -0.2016)
OKLCH	oklch(41.03% 0.204 279)
XYZ	xyz(10.9530, 5.8724, 43.7274)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D29B4 #A0B429

analogous

#295AB4 #3D29B4 #8229B4

triadic

#3D29B4 #B43D29 #29B43D

tetradic

#3D29B4 #B4295A #A0B429 #29B482

square

#3D29B4 #B4295A #A0B429 #29B482

split-complementary

#3D29B4 #B48229 #5AB429

monochromatic

#1B1250 #2C1E82 #3D29B4 #5A45D5 #8677E0

Accessibility & contrast

On white

9.66

#3D29B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3D29B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D29B4

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D29B4	#FFFFFF	#000000	##FFFFFF
##3D29B4	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB8

Deuteranopia (green-blind)

#003FB2

Tritanopia (blue-blind)

#00526D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3d29b4;
/* rgb */ color: rgb(61, 41, 180);
/* oklch */ color: oklch(41.0% 0.204 279.0);

Tailwind

colors: {
  custom: {
    50: '#8366cc',
    500: '#3d29b4',
    950: '#000000',
  },
}

SCSS

$custom: #3d29b4;
$custom-light: #8366cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d29b4",
  "rgb": {
    "r": 61,
    "g": 41,
    "b": 180
  },
  "hsl": {
    "h": 248.633,
    "s": 62.896,
    "l": 43.333
  },
  "oklch": {
    "l": 0.41031,
    "c": 0.20412,
    "h": 279
  },
  "luminance": 0.05873
}

Semantic roles & 50–950 ramp

primary

#3D29B4

secondary

#BBC871

accent

#E642CE

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3D29B4

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

Preview Lab → · Contrast checker → · Palette generator →