#3B43D6#3B43D6

#3B43D6 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.0% C 0.220 H 272.2°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#3B43D6
RGB	rgb(59, 67, 214)
HSL	hsl(237, 65%, 54%)
HSV	hsv(237, 72%, 84%)
CMYK	cmyk(72.4%, 68.7%, 0%, 16.1%)
CIE-LAB	lab(37.48, 45.25, -75.90)
CIE-LCH	lch(37.48, 88.37, 300.80°)
OKLab	oklab(47.97% 0.0086 -0.2195)
OKLCH	oklch(47.97% 0.22 272.2)
XYZ	xyz(15.9443, 9.7975, 64.6561)
Luminance	0.0980 (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

#3B43D6 #D6CE3B

analogous

#3B90D6 #3B43D6 #803BD6

triadic

#3B43D6 #D63B43 #43D63B

tetradic

#3B43D6 #D63B90 #D6CE3B #3BD680

square

#3B43D6 #D63B90 #D6CE3B #3BD680

split-complementary

#3B43D6 #D6803B #90D63B

monochromatic

#1A1F7D #252CAF #3B43D6 #6E74E1 #A0A4EB

Accessibility & contrast

On white

7.10

#3B43D6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#3B43D6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B43D6

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B43D6	#FFFFFF	#000000	##FFFFFF
##3B43D6	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060DA

Deuteranopia (green-blind)

#0051D3

Tritanopia (blue-blind)

#006B87

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3b43d6;
/* rgb */ color: rgb(59, 67, 214);
/* oklch */ color: oklch(48.0% 0.220 272.2);

Tailwind

colors: {
  custom: {
    50: '#8778e4',
    500: '#3b43d6',
    950: '#000000',
  },
}

SCSS

$custom: #3b43d6;
$custom-light: #8778e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3b43d6",
  "rgb": {
    "r": 59,
    "g": 67,
    "b": 214
  },
  "hsl": {
    "h": 236.903,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.47971,
    "c": 0.21972,
    "h": 272.2
  },
  "luminance": 0.09799
}

Semantic roles & 50–950 ramp

primary

#3B43D6

secondary

#D8D495

accent

#E03FE8

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3B43D6

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

Preview Lab → · Contrast checker → · Palette generator →