#3A2CA8#3A2CA8

#3A2CA8 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 40.0% C 0.187 H 278.8°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#3A2CA8
RGB	rgb(58, 44, 168)
HSL	hsl(247, 58%, 42%)
HSV	hsv(247, 74%, 66%)
CMYK	cmyk(65.5%, 73.8%, 0%, 34.1%)
CIE-LAB	lab(28.19, 43.29, -64.12)
CIE-LCH	lch(28.19, 77.37, 304.02°)
OKLab	oklab(39.97% 0.0286 -0.1851)
OKLCH	oklch(39.97% 0.187 278.8)
XYZ	xyz(9.7112, 5.5273, 37.5933)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2CA8 #9AA82C

analogous

#2C5CA8 #3A2CA8 #782CA8

triadic

#3A2CA8 #A83A2C #2CA83A

tetradic

#3A2CA8 #A82C5C #9AA82C #2CA878

square

#3A2CA8 #A82C5C #9AA82C #2CA878

split-complementary

#3A2CA8 #A8782C #5CA82C

monochromatic

#191347 #291F78 #3A2CA8 #5343CE #7F74DB

Accessibility & contrast

On white

9.97

#3A2CA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#3A2CA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2CA8

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2CA8	#FFFFFF	#000000	##FFFFFF
##3A2CA8	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AC

Deuteranopia (green-blind)

#003DA6

Tritanopia (blue-blind)

#004F67

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3a2ca8;
/* rgb */ color: rgb(58, 44, 168);
/* oklch */ color: oklch(40.0% 0.187 278.8);

Tailwind

colors: {
  custom: {
    50: '#7f67c3',
    500: '#3a2ca8',
    950: '#000000',
  },
}

SCSS

$custom: #3a2ca8;
$custom-light: #7f67c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2ca8",
  "rgb": {
    "r": 58,
    "g": 44,
    "b": 168
  },
  "hsl": {
    "h": 246.774,
    "s": 58.491,
    "l": 41.569
  },
  "oklch": {
    "l": 0.39969,
    "c": 0.18731,
    "h": 278.8
  },
  "luminance": 0.05528
}

Semantic roles & 50–950 ramp

primary

#3A2CA8

secondary

#B9C26E

accent

#E246D0

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3A2CA8

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

Preview Lab → · Contrast checker → · Palette generator →