#3A358B#3A358B

#3A358B is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.7% C 0.138 H 280.4°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#3A358B
RGB	rgb(58, 53, 139)
HSL	hsl(243, 45%, 38%)
HSV	hsv(243, 62%, 55%)
CMYK	cmyk(58.3%, 61.9%, 0%, 45.5%)
CIE-LAB	lab(27.60, 28.21, -47.37)
CIE-LCH	lch(27.60, 55.13, 300.77°)
OKLab	oklab(38.74% 0.0249 -0.136)
OKLCH	oklch(38.74% 0.138 280.4)
XYZ	xyz(7.6768, 5.3093, 25.0414)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A358B #868B35

analogous

#355B8B #3A358B #65358B

triadic

#3A358B #8B3A35 #358B3A

tetradic

#3A358B #8B355B #868B35 #358B65

square

#3A358B #8B355B #868B35 #358B65

split-complementary

#3A358B #8B6535 #5B8B35

monochromatic

#151332 #28245F #3A358B #4C46B7 #7671C9

Accessibility & contrast

On white

10.18

#3A358B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3A358B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A358B

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A358B	#FFFFFF	#000000	##FFFFFF
##3A358B	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448E

Deuteranopia (green-blind)

#003E89

Tritanopia (blue-blind)

#0E4A5A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3a358b;
/* rgb */ color: rgb(58, 53, 139);
/* oklch */ color: oklch(38.7% 0.138 280.4);

Tailwind

colors: {
  custom: {
    50: '#786cae',
    500: '#3a358b',
    950: '#000000',
  },
}

SCSS

$custom: #3a358b;
$custom-light: #786cae;
$custom-dark: #000000;

JSON

{
  "hex": "#3a358b",
  "rgb": {
    "r": 58,
    "g": 53,
    "b": 139
  },
  "hsl": {
    "h": 243.488,
    "s": 44.792,
    "l": 37.647
  },
  "oklch": {
    "l": 0.38744,
    "c": 0.13826,
    "h": 280.4
  },
  "luminance": 0.0531
}

Semantic roles & 50–950 ramp

primary

#3A358B

secondary

#ADB16A

accent

#D453CD

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #3A358B

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

Preview Lab → · Contrast checker → · Palette generator →