#3D29A3#3D29A3

#3D29A3 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.3% C 0.184 H 281.3°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#3D29A3
RGB	rgb(61, 41, 163)
HSL	hsl(250, 60%, 40%)
HSV	hsv(250, 75%, 64%)
CMYK	cmyk(62.6%, 74.8%, 0%, 36.1%)
CIE-LAB	lab(27.36, 43.73, -62.46)
CIE-LCH	lch(27.36, 76.25, 305.00°)
OKLab	oklab(39.3% 0.036 -0.1801)
OKLCH	oklch(39.3% 0.184 281.3)
XYZ	xyz(9.3262, 5.2216, 35.1597)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D29A3 #8FA329

analogous

#2952A3 #3D29A3 #7A29A3

triadic

#3D29A3 #A33D29 #29A33D

tetradic

#3D29A3 #A32952 #8FA329 #29A37A

square

#3D29A3 #A32952 #8FA329 #29A37A

split-complementary

#3D29A3 #A37A29 #52A329

monochromatic

#181041 #2B1D72 #3D29A3 #533BCE #7E6CDA

Accessibility & contrast

On white

10.27

#3D29A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#3D29A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D29A3

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D29A3	#FFFFFF	#000000	##FFFFFF
##3D29A3	1.00	10.27	2.04	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A7

Deuteranopia (green-blind)

#003CA1

Tritanopia (blue-blind)

#004B64

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3d29a3;
/* rgb */ color: rgb(61, 41, 163);
/* oklch */ color: oklch(39.3% 0.184 281.3);

Tailwind

colors: {
  custom: {
    50: '#8065bf',
    500: '#3d29a3',
    950: '#000000',
  },
}

SCSS

$custom: #3d29a3;
$custom-light: #8065bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d29a3",
  "rgb": {
    "r": 61,
    "g": 41,
    "b": 163
  },
  "hsl": {
    "h": 249.836,
    "s": 59.804,
    "l": 40
  },
  "oklch": {
    "l": 0.39295,
    "c": 0.18371,
    "h": 281.3
  },
  "luminance": 0.05222
}

Semantic roles & 50–950 ramp

primary

#3D29A3

secondary

#B2C167

accent

#E345C9

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3D29A3

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

Preview Lab → · Contrast checker → · Palette generator →