#3A2AA0#3A2AA0

#3A2AA0 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.9% C 0.179 H 280.2°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#3A2AA0
RGB	rgb(58, 42, 160)
HSL	hsl(248, 58%, 40%)
HSV	hsv(248, 74%, 63%)
CMYK	cmyk(63.8%, 73.8%, 0%, 37.3%)
CIE-LAB	lab(27.00, 41.85, -61.24)
CIE-LCH	lch(27.00, 74.17, 304.35°)
OKLab	oklab(38.89% 0.0317 -0.1767)
OKLCH	oklch(38.89% 0.179 280.2)
XYZ	xyz(8.9160, 5.0929, 33.7641)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2AA0 #90A02A

analogous

#2A55A0 #3A2AA0 #752AA0

triadic

#3A2AA0 #A03A2A #2AA03A

tetradic

#3A2AA0 #A02A55 #90A02A #2AA075

square

#3A2AA0 #A02A55 #90A02A #2AA075

split-complementary

#3A2AA0 #A0752A #55A02A

monochromatic

#17113F #281D70 #3A2AA0 #4F3CCC #7B6CD8

Accessibility & contrast

On white

10.40

#3A2AA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#3A2AA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2AA0

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2AA0	#FFFFFF	#000000	##FFFFFF
##3A2AA0	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A3

Deuteranopia (green-blind)

#003B9E

Tritanopia (blue-blind)

#004B62

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3a2aa0;
/* rgb */ color: rgb(58, 42, 160);
/* oklch */ color: oklch(38.9% 0.179 280.2);

Tailwind

colors: {
  custom: {
    50: '#7d66bd',
    500: '#3a2aa0',
    950: '#000000',
  },
}

SCSS

$custom: #3a2aa0;
$custom-light: #7d66bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2aa0",
  "rgb": {
    "r": 58,
    "g": 42,
    "b": 160
  },
  "hsl": {
    "h": 248.136,
    "s": 58.416,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38887,
    "c": 0.17949,
    "h": 280.2
  },
  "luminance": 0.05094
}

Semantic roles & 50–950 ramp

primary

#3A2AA0

secondary

#B3BF67

accent

#E246CD

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3A2AA0

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

Preview Lab → · Contrast checker → · Palette generator →