#3D29A4#3D29A4

#3D29A4 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.4% C 0.185 H 281.1°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#3D29A4
RGB	rgb(61, 41, 164)
HSL	hsl(250, 60%, 40%)
HSV	hsv(250, 75%, 64%)
CMYK	cmyk(62.8%, 75%, 0%, 35.7%)
CIE-LAB	lab(27.46, 44.04, -62.90)
CIE-LCH	lch(27.46, 76.79, 305.00°)
OKLab	oklab(39.4% 0.0357 -0.1814)
OKLCH	oklch(39.4% 0.185 281.1)
XYZ	xyz(9.4161, 5.2576, 35.6334)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D29A4 #90A429

analogous

#2953A4 #3D29A4 #7A29A4

triadic

#3D29A4 #A43D29 #29A43D

tetradic

#3D29A4 #A42953 #90A429 #29A47A

square

#3D29A4 #A42953 #90A429 #29A47A

split-complementary

#3D29A4 #A47A29 #53A429

monochromatic

#191142 #2B1D73 #3D29A4 #543CCE #7F6DDA

Accessibility & contrast

On white

10.24

#3D29A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#3D29A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D29A4

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D29A4	#FFFFFF	#000000	##FFFFFF
##3D29A4	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A8

Deuteranopia (green-blind)

#003CA2

Tritanopia (blue-blind)

#004C64

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3d29a4;
/* rgb */ color: rgb(61, 41, 164);
/* oklch */ color: oklch(39.4% 0.185 281.1);

Tailwind

colors: {
  custom: {
    50: '#8065c0',
    500: '#3d29a4',
    950: '#000000',
  },
}

SCSS

$custom: #3d29a4;
$custom-light: #8065c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d29a4",
  "rgb": {
    "r": 61,
    "g": 41,
    "b": 164
  },
  "hsl": {
    "h": 249.756,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.39395,
    "c": 0.18493,
    "h": 281.1
  },
  "luminance": 0.05258
}

Semantic roles & 50–950 ramp

primary

#3D29A4

secondary

#B3C168

accent

#E345C9

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3D29A4

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

Preview Lab → · Contrast checker → · Palette generator →