#3D42D4#3D42D4

#3D42D4 is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.7% C 0.218 H 273.0°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#3D42D4
RGB	rgb(61, 66, 212)
HSL	hsl(238, 64%, 54%)
HSV	hsv(238, 71%, 83%)
CMYK	cmyk(71.2%, 68.9%, 0%, 16.9%)
CIE-LAB	lab(37.19, 45.38, -75.22)
CIE-LCH	lch(37.19, 87.85, 301.10°)
OKLab	oklab(47.74% 0.0116 -0.2175)
OKLCH	oklch(47.74% 0.218 273)
XYZ	xyz(15.7524, 9.6404, 63.3052)
Luminance	0.0964 (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

#3D42D4 #D4CF3D

analogous

#3D8DD4 #3D42D4 #833DD4

triadic

#3D42D4 #D43D42 #42D43D

tetradic

#3D42D4 #D43D8D #D4CF3D #3DD483

square

#3D42D4 #D43D8D #D4CF3D #3DD483

split-complementary

#3D42D4 #D4833D #8DD43D

monochromatic

#1B1F7B #262BAD #3D42D4 #6F73DF #A1A4EA

Accessibility & contrast

On white

7.17

#3D42D4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#3D42D4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D42D4

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D42D4	#FFFFFF	#000000	##FFFFFF
##3D42D4	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD8

Deuteranopia (green-blind)

#0050D1

Tritanopia (blue-blind)

#006A86

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3d42d4;
/* rgb */ color: rgb(61, 66, 212);
/* oklch */ color: oklch(47.7% 0.218 273.0);

Tailwind

colors: {
  custom: {
    50: '#8877e2',
    500: '#3d42d4',
    950: '#000000',
  },
}

SCSS

$custom: #3d42d4;
$custom-light: #8877e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3d42d4",
  "rgb": {
    "r": 61,
    "g": 66,
    "b": 212
  },
  "hsl": {
    "h": 238.013,
    "s": 63.713,
    "l": 53.529
  },
  "oklch": {
    "l": 0.47738,
    "c": 0.21782,
    "h": 273
  },
  "luminance": 0.09642
}

Semantic roles & 50–950 ramp

primary

#3D42D4

secondary

#D7D596

accent

#E141E7

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0916

muted

#7E7B84

Preview Lab

Preview with #3D42D4

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

Preview Lab → · Contrast checker → · Palette generator →