#3A29AA#3A29AA

#3A29AA is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.8% C 0.193 H 279.0°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#3A29AA
RGB	rgb(58, 41, 170)
HSL	hsl(248, 61%, 41%)
HSV	hsv(248, 76%, 67%)
CMYK	cmyk(65.9%, 75.9%, 0%, 33.3%)
CIE-LAB	lab(27.81, 45.55, -65.95)
CIE-LCH	lch(27.81, 80.15, 304.63°)
OKLab	oklab(39.76% 0.03 -0.1904)
OKLCH	oklch(39.76% 0.193 279)
XYZ	xyz(9.7912, 5.3869, 38.5462)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A29AA #99AA29

analogous

#2959AA #3A29AA #7B29AA

triadic

#3A29AA #AA3A29 #29AA3A

tetradic

#3A29AA #AA2959 #99AA29 #29AA7B

square

#3A29AA #AA2959 #99AA29 #29AA7B

split-complementary

#3A29AA #AA7B29 #59AA29

monochromatic

#181147 #291D79 #3A29AA #533FD1 #7F71DD

Accessibility & contrast

On white

10.11

#3A29AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#3A29AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A29AA

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A29AA	#FFFFFF	#000000	##FFFFFF
##3A29AA	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AE

Deuteranopia (green-blind)

#003CA8

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3a29aa;
/* rgb */ color: rgb(58, 41, 170);
/* oklch */ color: oklch(39.8% 0.193 279.0);

Tailwind

colors: {
  custom: {
    50: '#8066c5',
    500: '#3a29aa',
    950: '#000000',
  },
}

SCSS

$custom: #3a29aa;
$custom-light: #8066c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a29aa",
  "rgb": {
    "r": 58,
    "g": 41,
    "b": 170
  },
  "hsl": {
    "h": 247.907,
    "s": 61.137,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39763,
    "c": 0.19277,
    "h": 279
  },
  "luminance": 0.05388
}

Semantic roles & 50–950 ramp

primary

#3A29AA

secondary

#B8C46B

accent

#E444CF

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3A29AA

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

Preview Lab → · Contrast checker → · Palette generator →