#3A2FBB#3A2FBB

#3A2FBB is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.3% C 0.207 H 276.3°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#3A2FBB
RGB	rgb(58, 47, 187)
HSL	hsl(245, 60%, 46%)
HSV	hsv(245, 75%, 73%)
CMYK	cmyk(69%, 74.9%, 0%, 26.7%)
CIE-LAB	lab(30.69, 47.69, -71.34)
CIE-LCH	lch(30.69, 85.81, 303.76°)
OKLab	oklab(42.31% 0.0228 -0.2062)
OKLCH	oklch(42.31% 0.207 276.3)
XYZ	xyz(11.7281, 6.5194, 47.6444)
Luminance	0.0652 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Indigo Blue

#3A18B1

ΔE00 4.60

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2FBB #B0BB2F

analogous

#2F6ABB #3A2FBB #802FBB

triadic

#3A2FBB #BB3A2F #2FBB3A

tetradic

#3A2FBB #BB2F6A #B0BB2F #2FBB80

square

#3A2FBB #BB2F6A #B0BB2F #2FBB80

split-complementary

#3A2FBB #BB802F #6ABB2F

monochromatic

#1C1659 #2B238A #3A2FBB #5D53D4 #8B84E0

Accessibility & contrast

On white

9.11

#3A2FBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#3A2FBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2FBB

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2FBB	#FFFFFF	#000000	##FFFFFF
##3A2FBB	1.00	9.11	2.30	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EBF

Deuteranopia (green-blind)

#0042B8

Tritanopia (blue-blind)

#005873

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3a2fbb;
/* rgb */ color: rgb(58, 47, 187);
/* oklch */ color: oklch(42.3% 0.207 276.3);

Tailwind

colors: {
  custom: {
    50: '#836ad1',
    500: '#3a2fbb',
    950: '#000000',
  },
}

SCSS

$custom: #3a2fbb;
$custom-light: #836ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2fbb",
  "rgb": {
    "r": 58,
    "g": 47,
    "b": 187
  },
  "hsl": {
    "h": 244.714,
    "s": 59.829,
    "l": 45.882
  },
  "oklch": {
    "l": 0.42313,
    "c": 0.20745,
    "h": 276.3
  },
  "luminance": 0.0652
}

Semantic roles & 50–950 ramp

primary

#3A2FBB

secondary

#C3C97C

accent

#E345D7

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3A2FBB

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

Preview Lab → · Contrast checker → · Palette generator →