#3A2CA7#3A2CA7

#3A2CA7 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.9% C 0.186 H 278.9°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#3A2CA7
RGB	rgb(58, 44, 167)
HSL	hsl(247, 58%, 41%)
HSV	hsv(247, 74%, 65%)
CMYK	cmyk(65.3%, 73.7%, 0%, 34.5%)
CIE-LAB	lab(28.09, 42.97, -63.68)
CIE-LCH	lch(28.09, 76.82, 304.01°)
OKLab	oklab(39.87% 0.0288 -0.1838)
OKLCH	oklch(39.87% 0.186 278.9)
XYZ	xyz(9.6184, 5.4901, 37.1046)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2CA7 #99A72C

analogous

#2C5CA7 #3A2CA7 #782CA7

triadic

#3A2CA7 #A73A2C #2CA73A

tetradic

#3A2CA7 #A72C5C #99A72C #2CA778

square

#3A2CA7 #A72C5C #99A72C #2CA778

split-complementary

#3A2CA7 #A7782C #5CA72C

monochromatic

#181246 #291F77 #3A2CA7 #5343CD #7F73DA

Accessibility & contrast

On white

10.01

#3A2CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#3A2CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2CA7

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2CA7	#FFFFFF	#000000	##FFFFFF
##3A2CA7	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AB

Deuteranopia (green-blind)

#003DA5

Tritanopia (blue-blind)

#004E67

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3a2ca7;
/* rgb */ color: rgb(58, 44, 167);
/* oklch */ color: oklch(39.9% 0.186 278.9);

Tailwind

colors: {
  custom: {
    50: '#7f67c2',
    500: '#3a2ca7',
    950: '#000000',
  },
}

SCSS

$custom: #3a2ca7;
$custom-light: #7f67c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2ca7",
  "rgb": {
    "r": 58,
    "g": 44,
    "b": 167
  },
  "hsl": {
    "h": 246.829,
    "s": 58.294,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39869,
    "c": 0.18607,
    "h": 278.9
  },
  "luminance": 0.05491
}

Semantic roles & 50–950 ramp

primary

#3A2CA7

secondary

#B8C26D

accent

#E246D0

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3A2CA7

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

Preview Lab → · Contrast checker → · Palette generator →