#3A30BD#3A30BD

#3A30BD is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.7% C 0.209 H 276.0°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#3A30BD
RGB	rgb(58, 48, 189)
HSL	hsl(244, 59%, 46%)
HSV	hsv(244, 75%, 74%)
CMYK	cmyk(69.3%, 74.6%, 0%, 25.9%)
CIE-LAB	lab(31.08, 47.78, -71.87)
CIE-LCH	lch(31.08, 86.31, 303.62°)
OKLab	oklab(42.65% 0.0218 -0.2077)
OKLCH	oklch(42.65% 0.209 276)
XYZ	xyz(11.9842, 6.6865, 48.7933)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A30BD #B3BD30

analogous

#306DBD #3A30BD #8130BD

triadic

#3A30BD #BD3A30 #30BD3A

tetradic

#3A30BD #BD306D #B3BD30 #30BD81

square

#3A30BD #BD306D #B3BD30 #30BD81

split-complementary

#3A30BD #BD8130 #6DBD30

monochromatic

#1C175B #2B248C #3A30BD #5F56D4 #8D87E0

Accessibility & contrast

On white

8.98

#3A30BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#3A30BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A30BD

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A30BD	#FFFFFF	#000000	##FFFFFF
##3A30BD	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC1

Deuteranopia (green-blind)

#0043BA

Tritanopia (blue-blind)

#005974

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3a30bd;
/* rgb */ color: rgb(58, 48, 189);
/* oklch */ color: oklch(42.7% 0.209 276.0);

Tailwind

colors: {
  custom: {
    50: '#836bd2',
    500: '#3a30bd',
    950: '#000000',
  },
}

SCSS

$custom: #3a30bd;
$custom-light: #836bd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a30bd",
  "rgb": {
    "r": 58,
    "g": 48,
    "b": 189
  },
  "hsl": {
    "h": 244.255,
    "s": 59.494,
    "l": 46.471
  },
  "oklch": {
    "l": 0.42653,
    "c": 0.20889,
    "h": 276
  },
  "luminance": 0.06688
}

Semantic roles & 50–950 ramp

primary

#3A30BD

secondary

#C5CA7F

accent

#E345D7

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3A30BD

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

Preview Lab → · Contrast checker → · Palette generator →