#3A2BA0#3A2BA0

#3A2BA0 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.0% C 0.178 H 280.0°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#3A2BA0
RGB	rgb(58, 43, 160)
HSL	hsl(248, 58%, 40%)
HSV	hsv(248, 73%, 63%)
CMYK	cmyk(63.8%, 73.1%, 0%, 37.3%)
CIE-LAB	lab(27.20, 41.29, -60.91)
CIE-LCH	lch(27.20, 73.58, 304.13°)
OKLab	oklab(39.03% 0.0309 -0.1757)
OKLCH	oklch(39.03% 0.178 280)
XYZ	xyz(8.9519, 5.1647, 33.7760)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2BA0 #91A02B

analogous

#2B57A0 #3A2BA0 #742BA0

triadic

#3A2BA0 #A03A2B #2BA03A

tetradic

#3A2BA0 #A02B57 #91A02B #2BA074

square

#3A2BA0 #A02B57 #91A02B #2BA074

split-complementary

#3A2BA0 #A0742B #57A02B

monochromatic

#171140 #291E70 #3A2BA0 #4F3DCB #7B6ED8

Accessibility & contrast

On white

10.33

#3A2BA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#3A2BA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2BA0

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2BA0	#FFFFFF	#000000	##FFFFFF
##3A2BA0	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A3

Deuteranopia (green-blind)

#003C9E

Tritanopia (blue-blind)

#004B63

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3a2ba0;
/* rgb */ color: rgb(58, 43, 160);
/* oklch */ color: oklch(39.0% 0.178 280.0);

Tailwind

colors: {
  custom: {
    50: '#7d66bd',
    500: '#3a2ba0',
    950: '#000000',
  },
}

SCSS

$custom: #3a2ba0;
$custom-light: #7d66bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2ba0",
  "rgb": {
    "r": 58,
    "g": 43,
    "b": 160
  },
  "hsl": {
    "h": 247.692,
    "s": 57.635,
    "l": 39.804
  },
  "oklch": {
    "l": 0.3903,
    "c": 0.17842,
    "h": 280
  },
  "luminance": 0.05165
}

Semantic roles & 50–950 ramp

primary

#3A2BA0

secondary

#B4BF68

accent

#E147CD

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3A2BA0

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

Preview Lab → · Contrast checker → · Palette generator →