#3D5EC3#3D5EC3

#3D5EC3 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.4% C 0.162 H 266.9°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#3D5EC3
RGB	rgb(61, 94, 195)
HSL	hsl(225, 53%, 50%)
HSV	hsv(225, 69%, 76%)
CMYK	cmyk(68.7%, 51.8%, 0%, 23.5%)
CIE-LAB	lab(42.67, 21.90, -56.46)
CIE-LCH	lch(42.67, 60.56, 291.20°)
OKLab	oklab(51.37% -0.0087 -0.1622)
OKLCH	oklch(51.37% 0.162 266.9)
XYZ	xyz(15.7741, 12.9361, 53.2848)
Luminance	0.1294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5EC3 #C3A23D

analogous

#3DA1C3 #3D5EC3 #5F3DC3

triadic

#3D5EC3 #C33D5E #5EC33D

tetradic

#3D5EC3 #C33DA1 #C3A23D #3DC35F

square

#3D5EC3 #C33DA1 #C3A23D #3DC35F

split-complementary

#3D5EC3 #C35F3D #A1C33D

monochromatic

#203166 #2E4795 #3D5EC3 #6C85D1 #9AACE0

Accessibility & contrast

On white

5.85

#3D5EC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#3D5EC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5EC3

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5EC3	#FFFFFF	#000000	##FFFFFF
##3D5EC3	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E6BC7

Deuteranopia (green-blind)

#005FC1

Tritanopia (blue-blind)

#007687

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3d5ec3;
/* rgb */ color: rgb(61, 94, 195);
/* oklch */ color: oklch(51.4% 0.162 266.9);

Tailwind

colors: {
  custom: {
    50: '#828bd6',
    500: '#3d5ec3',
    950: '#000000',
  },
}

SCSS

$custom: #3d5ec3;
$custom-light: #828bd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5ec3",
  "rgb": {
    "r": 61,
    "g": 94,
    "b": 195
  },
  "hsl": {
    "h": 225.224,
    "s": 52.756,
    "l": 50.196
  },
  "oklch": {
    "l": 0.51371,
    "c": 0.16243,
    "h": 266.9
  },
  "luminance": 0.12938
}

Semantic roles & 50–950 ramp

primary

#3D5EC3

secondary

#CCBD90

accent

#B94CDC

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #3D5EC3

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

Preview Lab → · Contrast checker → · Palette generator →