#3A2FA6#3A2FA6

#3A2FA6 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.2% C 0.182 H 278.5°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#3A2FA6
RGB	rgb(58, 47, 166)
HSL	hsl(246, 56%, 42%)
HSV	hsv(246, 72%, 65%)
CMYK	cmyk(65.1%, 71.7%, 0%, 34.9%)
CIE-LAB	lab(28.60, 40.94, -62.23)
CIE-LCH	lch(28.60, 74.49, 303.34°)
OKLab	oklab(40.21% 0.0269 -0.1796)
OKLCH	oklch(40.21% 0.182 278.5)
XYZ	xyz(9.6422, 5.6850, 36.6582)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2FA6 #9BA62F

analogous

#2F60A6 #3A2FA6 #762FA6

triadic

#3A2FA6 #A63A2F #2FA63A

tetradic

#3A2FA6 #A62F60 #9BA62F #2FA676

square

#3A2FA6 #A62F60 #9BA62F #2FA676

split-complementary

#3A2FA6 #A6762F #60A62F

monochromatic

#191447 #292176 #3A2FA6 #5347CB #8077D8

Accessibility & contrast

On white

9.83

#3A2FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#3A2FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2FA6

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2FA6	#FFFFFF	#000000	##FFFFFF
##3A2FA6	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AA

Deuteranopia (green-blind)

#003FA4

Tritanopia (blue-blind)

#005067

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3a2fa6;
/* rgb */ color: rgb(58, 47, 166);
/* oklch */ color: oklch(40.2% 0.182 278.5);

Tailwind

colors: {
  custom: {
    50: '#7e69c2',
    500: '#3a2fa6',
    950: '#000000',
  },
}

SCSS

$custom: #3a2fa6;
$custom-light: #7e69c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2fa6",
  "rgb": {
    "r": 58,
    "g": 47,
    "b": 166
  },
  "hsl": {
    "h": 245.546,
    "s": 55.869,
    "l": 41.765
  },
  "oklch": {
    "l": 0.40206,
    "c": 0.18162,
    "h": 278.5
  },
  "luminance": 0.05686
}

Semantic roles & 50–950 ramp

primary

#3A2FA6

secondary

#B9C170

accent

#DF49D1

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3A2FA6

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

Preview Lab → · Contrast checker → · Palette generator →