#3A43D6#3A43D6

#3A43D6 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 47.9% C 0.220 H 272.0°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#3A43D6
RGB	rgb(58, 67, 214)
HSL	hsl(237, 66%, 53%)
HSV	hsv(237, 73%, 84%)
CMYK	cmyk(72.9%, 68.7%, 0%, 16.1%)
CIE-LAB	lab(37.42, 45.15, -76.00)
CIE-LCH	lch(37.42, 88.40, 300.72°)
OKLab	oklab(47.92% 0.0075 -0.2198)
OKLCH	oklch(47.92% 0.22 272)
XYZ	xyz(15.8856, 9.7672, 64.6534)
Luminance	0.0977 (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

#3A43D6 #D6CD3A

analogous

#3A91D6 #3A43D6 #7F3AD6

triadic

#3A43D6 #D63A43 #43D63A

tetradic

#3A43D6 #D63A91 #D6CD3A #3AD67F

square

#3A43D6 #D63A91 #D6CD3A #3AD67F

split-complementary

#3A43D6 #D67F3A #91D63A

monochromatic

#1A1F7C #242CAE #3A43D6 #6D73E1 #9FA4EB

Accessibility & contrast

On white

7.11

#3A43D6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#3A43D6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A43D6

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A43D6	#FFFFFF	#000000	##FFFFFF
##3A43D6	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FDA

Deuteranopia (green-blind)

#0051D3

Tritanopia (blue-blind)

#006B87

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3a43d6;
/* rgb */ color: rgb(58, 67, 214);
/* oklch */ color: oklch(47.9% 0.220 272.0);

Tailwind

colors: {
  custom: {
    50: '#8778e4',
    500: '#3a43d6',
    950: '#000000',
  },
}

SCSS

$custom: #3a43d6;
$custom-light: #8778e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a43d6",
  "rgb": {
    "r": 58,
    "g": 67,
    "b": 214
  },
  "hsl": {
    "h": 236.538,
    "s": 65.546,
    "l": 53.333
  },
  "oklch": {
    "l": 0.47916,
    "c": 0.21997,
    "h": 272
  },
  "luminance": 0.09769
}

Semantic roles & 50–950 ramp

primary

#3A43D6

secondary

#D7D494

accent

#DF3FE8

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3A43D6

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

Preview Lab → · Contrast checker → · Palette generator →