#3A2D9D#3A2D9D

#3A2D9D is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.0% C 0.172 H 280.0°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#3A2D9D
RGB	rgb(58, 45, 157)
HSL	hsl(247, 55%, 40%)
HSV	hsv(247, 71%, 62%)
CMYK	cmyk(63.1%, 71.3%, 0%, 38.4%)
CIE-LAB	lab(27.32, 39.17, -58.87)
CIE-LCH	lch(27.32, 70.71, 303.64°)
OKLab	oklab(39.03% 0.03 -0.1698)
OKLCH	oklch(39.03% 0.172 280)
XYZ	xyz(8.7672, 5.2100, 32.4354)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2D9D #909D2D

analogous

#2D589D #3A2D9D #722D9D

triadic

#3A2D9D #9D3A2D #2D9D3A

tetradic

#3A2D9D #9D2D58 #909D2D #2D9D72

square

#3A2D9D #9D2D58 #909D2D #2D9D72

split-complementary

#3A2D9D #9D722D #589D2D

monochromatic

#17123E #281F6D #3A2D9D #4F3FC8 #7B6FD6

Accessibility & contrast

On white

10.28

#3A2D9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#3A2D9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2D9D

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2D9D	#FFFFFF	#000000	##FFFFFF
##3A2D9D	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A0

Deuteranopia (green-blind)

#003C9B

Tritanopia (blue-blind)

#004B61

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3a2d9d;
/* rgb */ color: rgb(58, 45, 157);
/* oklch */ color: oklch(39.0% 0.172 280.0);

Tailwind

colors: {
  custom: {
    50: '#7d67bb',
    500: '#3a2d9d',
    950: '#000000',
  },
}

SCSS

$custom: #3a2d9d;
$custom-light: #7d67bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2d9d",
  "rgb": {
    "r": 58,
    "g": 45,
    "b": 157
  },
  "hsl": {
    "h": 246.964,
    "s": 55.446,
    "l": 39.608
  },
  "oklch": {
    "l": 0.39032,
    "c": 0.17242,
    "h": 280
  },
  "luminance": 0.05211
}

Semantic roles & 50–950 ramp

primary

#3A2D9D

secondary

#B3BD69

accent

#DF49CD

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3A2D9D

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

Preview Lab → · Contrast checker → · Palette generator →