#3C43D5#3C43D5

#3C43D5 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 47.9% C 0.218 H 272.6°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#3C43D5
RGB	rgb(60, 67, 213)
HSL	hsl(237, 65%, 54%)
HSV	hsv(237, 72%, 84%)
CMYK	cmyk(71.8%, 68.5%, 0%, 16.5%)
CIE-LAB	lab(37.44, 45.02, -75.39)
CIE-LCH	lch(37.44, 87.81, 300.85°)
OKLab	oklab(47.93% 0.0098 -0.218)
OKLCH	oklch(47.93% 0.218 272.6)
XYZ	xyz(15.8768, 9.7775, 63.9884)
Luminance	0.0978 (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

#3C43D5 #D5CE3C

analogous

#3C8FD5 #3C43D5 #813CD5

triadic

#3C43D5 #D53C43 #43D53C

tetradic

#3C43D5 #D53C8F #D5CE3C #3CD581

square

#3C43D5 #D53C8F #D5CE3C #3CD581

split-complementary

#3C43D5 #D5813C #8FD53C

monochromatic

#1B1F7C #262CAE #3C43D5 #6E74E0 #A1A4EB

Accessibility & contrast

On white

7.10

#3C43D5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#3C43D5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C43D5

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C43D5	#FFFFFF	#000000	##FFFFFF
##3C43D5	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)

#005FD9

Deuteranopia (green-blind)

#0051D2

Tritanopia (blue-blind)

#006B87

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3c43d5;
/* rgb */ color: rgb(60, 67, 213);
/* oklch */ color: oklch(47.9% 0.218 272.6);

Tailwind

colors: {
  custom: {
    50: '#8778e3',
    500: '#3c43d5',
    950: '#000000',
  },
}

SCSS

$custom: #3c43d5;
$custom-light: #8778e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c43d5",
  "rgb": {
    "r": 60,
    "g": 67,
    "b": 213
  },
  "hsl": {
    "h": 237.255,
    "s": 64.557,
    "l": 53.529
  },
  "oklch": {
    "l": 0.47931,
    "c": 0.21824,
    "h": 272.6
  },
  "luminance": 0.09779
}

Semantic roles & 50–950 ramp

primary

#3C43D5

secondary

#D7D496

accent

#E040E8

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3C43D5

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

Preview Lab → · Contrast checker → · Palette generator →