#3D42D2#3D42D2

#3D42D2 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.5% C 0.215 H 273.1°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#3D42D2
RGB	rgb(61, 66, 210)
HSL	hsl(238, 62%, 53%)
HSV	hsv(238, 71%, 82%)
CMYK	cmyk(71%, 68.6%, 0%, 17.6%)
CIE-LAB	lab(37.00, 44.71, -74.37)
CIE-LCH	lch(37.00, 86.78, 301.02°)
OKLab	oklab(47.55% 0.0118 -0.215)
OKLCH	oklch(47.55% 0.215 273.1)
XYZ	xyz(15.5016, 9.5401, 61.9848)
Luminance	0.0954 (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

#3D42D2 #D2CD3D

analogous

#3D8CD2 #3D42D2 #833DD2

triadic

#3D42D2 #D23D42 #42D23D

tetradic

#3D42D2 #D23D8C #D2CD3D #3DD283

square

#3D42D2 #D23D8C #D2CD3D #3DD283

split-complementary

#3D42D2 #D2833D #8CD23D

monochromatic

#1C1F79 #282CAA #3D42D2 #6F72DE #A0A3E9

Accessibility & contrast

On white

7.22

#3D42D2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#3D42D2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D42D2

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D42D2	#FFFFFF	#000000	##FFFFFF
##3D42D2	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED6

Deuteranopia (green-blind)

#0050CF

Tritanopia (blue-blind)

#006985

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3d42d2;
/* rgb */ color: rgb(61, 66, 210);
/* oklch */ color: oklch(47.5% 0.215 273.1);

Tailwind

colors: {
  custom: {
    50: '#8777e1',
    500: '#3d42d2',
    950: '#000000',
  },
}

SCSS

$custom: #3d42d2;
$custom-light: #8777e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d42d2",
  "rgb": {
    "r": 61,
    "g": 66,
    "b": 210
  },
  "hsl": {
    "h": 237.987,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.47548,
    "c": 0.21535,
    "h": 273.1
  },
  "luminance": 0.09542
}

Semantic roles & 50–950 ramp

primary

#3D42D2

secondary

#D6D395

accent

#E042E5

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0915

muted

#7E7B84

Preview Lab

Preview with #3D42D2

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

Preview Lab → · Contrast checker → · Palette generator →