#3A30BC#3A30BC

#3A30BC is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.6% C 0.208 H 276.1°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#3A30BC
RGB	rgb(58, 48, 188)
HSL	hsl(244, 59%, 46%)
HSV	hsv(244, 74%, 74%)
CMYK	cmyk(69.1%, 74.5%, 0%, 26.3%)
CIE-LAB	lab(30.98, 47.46, -71.45)
CIE-LCH	lch(30.98, 85.78, 303.60°)
OKLab	oklab(42.55% 0.022 -0.2065)
OKLCH	oklch(42.55% 0.208 276.1)
XYZ	xyz(11.8760, 6.6432, 48.2236)
Luminance	0.0664 (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

#3A30BC #B2BC30

analogous

#306CBC #3A30BC #8030BC

triadic

#3A30BC #BC3A30 #30BC3A

tetradic

#3A30BC #BC306C #B2BC30 #30BC80

square

#3A30BC #BC306C #B2BC30 #30BC80

split-complementary

#3A30BC #BC8030 #6CBC30

monochromatic

#1C175A #2B248B #3A30BC #5F55D4 #8D86E0

Accessibility & contrast

On white

9.02

#3A30BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#3A30BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A30BC

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A30BC	#FFFFFF	#000000	##FFFFFF
##3A30BC	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC0

Deuteranopia (green-blind)

#0043B9

Tritanopia (blue-blind)

#005874

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3a30bc;
/* rgb */ color: rgb(58, 48, 188);
/* oklch */ color: oklch(42.6% 0.208 276.1);

Tailwind

colors: {
  custom: {
    50: '#836bd1',
    500: '#3a30bc',
    950: '#000000',
  },
}

SCSS

$custom: #3a30bc;
$custom-light: #836bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a30bc",
  "rgb": {
    "r": 58,
    "g": 48,
    "b": 188
  },
  "hsl": {
    "h": 244.286,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.42551,
    "c": 0.20769,
    "h": 276.1
  },
  "luminance": 0.06644
}

Semantic roles & 50–950 ramp

primary

#3A30BC

secondary

#C4CA7E

accent

#E345D7

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3A30BC

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

Preview Lab → · Contrast checker → · Palette generator →