#3D43CA#3D43CA

#3D43CA is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.0% C 0.204 H 273.4°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#3D43CA
RGB	rgb(61, 67, 202)
HSL	hsl(237, 57%, 52%)
HSV	hsv(237, 70%, 79%)
CMYK	cmyk(69.8%, 66.8%, 0%, 20.8%)
CIE-LAB	lab(36.50, 41.43, -70.57)
CIE-LCH	lch(36.50, 81.83, 300.41°)
OKLab	oklab(46.96% 0.0121 -0.2039)
OKLCH	oklch(46.96% 0.204 273.4)
XYZ	xyz(14.5887, 9.2693, 56.8860)
Luminance	0.0927 (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

#3D43CA #CAC43D

analogous

#3D8ACA #3D43CA #7E3DCA

triadic

#3D43CA #CA3D43 #43CA3D

tetradic

#3D43CA #CA3D8A #CAC43D #3DCA7E

square

#3D43CA #CA3D8A #CAC43D #3DCA7E

split-complementary

#3D43CA #CA7E3D #8ACA3D

monochromatic

#1E226E #2B309F #3D43CA #6D72D7 #9DA0E4

Accessibility & contrast

On white

7.36

#3D43CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3D43CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D43CA

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D43CA	#FFFFFF	#000000	##FFFFFF
##3D43CA	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCE

Deuteranopia (green-blind)

#004FC7

Tritanopia (blue-blind)

#006781

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3d43ca;
/* rgb */ color: rgb(61, 67, 202);
/* oklch */ color: oklch(47.0% 0.204 273.4);

Tailwind

colors: {
  custom: {
    50: '#8578db',
    500: '#3d43ca',
    950: '#000000',
  },
}

SCSS

$custom: #3d43ca;
$custom-light: #8578db;
$custom-dark: #000000;

JSON

{
  "hex": "#3d43ca",
  "rgb": {
    "r": 61,
    "g": 67,
    "b": 202
  },
  "hsl": {
    "h": 237.447,
    "s": 57.085,
    "l": 51.569
  },
  "oklch": {
    "l": 0.4696,
    "c": 0.20427,
    "h": 273.4
  },
  "luminance": 0.09271
}

Semantic roles & 50–950 ramp

primary

#3D43CA

secondary

#D0CE92

accent

#DA47E0

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #3D43CA

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

Preview Lab → · Contrast checker → · Palette generator →