#3D29AA#3D29AA

#3D29AA is a dark, vivid blue. Relative luminance 0.055; OKLCH L 40.0% C 0.192 H 280.3°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#3D29AA
RGB	rgb(61, 41, 170)
HSL	hsl(249, 61%, 41%)
HSV	hsv(249, 76%, 67%)
CMYK	cmyk(64.1%, 75.9%, 0%, 33.3%)
CIE-LAB	lab(28.06, 45.90, -65.53)
CIE-LCH	lch(28.06, 80.01, 305.01°)
OKLab	oklab(40% 0.0343 -0.1891)
OKLCH	oklch(40% 0.192 280.3)
XYZ	xyz(9.9708, 5.4795, 38.5546)
Luminance	0.0548 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D29AA #96AA29

analogous

#2956AA #3D29AA #7E29AA

triadic

#3D29AA #AA3D29 #29AA3D

tetradic

#3D29AA #AA2956 #96AA29 #29AA7E

square

#3D29AA #AA2956 #96AA29 #29AA7E

split-complementary

#3D29AA #AA7E29 #56AA29

monochromatic

#1A1147 #2B1D79 #3D29AA #563FD1 #8171DD

Accessibility & contrast

On white

10.02

#3D29AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#3D29AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D29AA

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D29AA	#FFFFFF	#000000	##FFFFFF
##3D29AA	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AE

Deuteranopia (green-blind)

#003DA8

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3d29aa;
/* rgb */ color: rgb(61, 41, 170);
/* oklch */ color: oklch(40.0% 0.192 280.3);

Tailwind

colors: {
  custom: {
    50: '#8166c4',
    500: '#3d29aa',
    950: '#000000',
  },
}

SCSS

$custom: #3d29aa;
$custom-light: #8166c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d29aa",
  "rgb": {
    "r": 61,
    "g": 41,
    "b": 170
  },
  "hsl": {
    "h": 249.302,
    "s": 61.137,
    "l": 41.373
  },
  "oklch": {
    "l": 0.40002,
    "c": 0.19219,
    "h": 280.3
  },
  "luminance": 0.0548
}

Semantic roles & 50–950 ramp

primary

#3D29AA

secondary

#B6C46B

accent

#E444CB

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3D29AA

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

Preview Lab → · Contrast checker → · Palette generator →