#3A2A9E#3A2A9E

#3A2A9E is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.7% C 0.177 H 280.4°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#3A2A9E
RGB	rgb(58, 42, 158)
HSL	hsl(248, 58%, 39%)
HSV	hsv(248, 73%, 62%)
CMYK	cmyk(63.3%, 73.4%, 0%, 38%)
CIE-LAB	lab(26.80, 41.21, -60.34)
CIE-LCH	lch(26.80, 73.07, 304.33°)
OKLab	oklab(38.69% 0.0321 -0.1741)
OKLCH	oklch(38.69% 0.177 280.4)
XYZ	xyz(8.7425, 5.0234, 32.8500)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2A9E #8E9E2A

analogous

#2A549E #3A2A9E #742A9E

triadic

#3A2A9E #9E3A2A #2A9E3A

tetradic

#3A2A9E #9E2A54 #8E9E2A #2A9E74

square

#3A2A9E #9E2A54 #8E9E2A #2A9E74

split-complementary

#3A2A9E #9E742A #549E2A

monochromatic

#17103D #281D6E #3A2A9E #4E3ACB #7A6BD8

Accessibility & contrast

On white

10.47

#3A2A9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#3A2A9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2A9E

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2A9E	#FFFFFF	#000000	##FFFFFF
##3A2A9E	1.00	10.47	2.00	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A1

Deuteranopia (green-blind)

#003B9C

Tritanopia (blue-blind)

#004A61

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3a2a9e;
/* rgb */ color: rgb(58, 42, 158);
/* oklch */ color: oklch(38.7% 0.177 280.4);

Tailwind

colors: {
  custom: {
    50: '#7d66bc',
    500: '#3a2a9e',
    950: '#000000',
  },
}

SCSS

$custom: #3a2a9e;
$custom-light: #7d66bc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2a9e",
  "rgb": {
    "r": 58,
    "g": 42,
    "b": 158
  },
  "hsl": {
    "h": 248.276,
    "s": 58,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38688,
    "c": 0.177,
    "h": 280.4
  },
  "luminance": 0.05024
}

Semantic roles & 50–950 ramp

primary

#3A2A9E

secondary

#B2BE66

accent

#E147CC

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3A2A9E

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

Preview Lab → · Contrast checker → · Palette generator →