#3D43C7#3D43C7

#3D43C7 is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 46.7% C 0.200 H 273.5°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX#3D43C7
RGBrgb(61, 67, 199)
HSLhsl(237, 55%, 51%)
HSVhsv(237, 69%, 78%)
CMYKcmyk(69.3%, 66.3%, 0%, 22%)
CIE-LABlab(36.23, 40.41, -69.26)
CIE-LCHlch(36.23, 80.19, 300.26°)
OKLaboklab(46.69% 0.0124 -0.2001)
OKLCHoklch(46.69% 0.2 273.5)
XYZxyz(14.2370, 9.1286, 55.0335)
Luminance0.0913 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D43C7 #C7C13D
analogous
#3D88C7 #3D43C7 #7C3DC7
triadic
#3D43C7 #C73D43 #43C73D
tetradic
#3D43C7 #C73D88 #C7C13D #3DC77C
square
#3D43C7 #C73D88 #C7C13D #3DC77C
split-complementary
#3D43C7 #C77C3D #88C73D
monochromatic
#1F226B #2D319A #3D43C7 #6C71D5 #9C9FE2

Accessibility & contrast

On white

7.43
#3D43C7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.83
#3D43C7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D43C7
7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D43C7#FFFFFF#000000##FFFFFF
##3D43C71.007.432.837.43
#FFFFFF7.431.0021.001.00
#0000002.8321.001.0021.00
##FFFFFF7.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CCB
Deuteranopia (green-blind)
#004FC5
Tritanopia (blue-blind)
#00667F
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #3d43c7;
/* rgb */ color: rgb(61, 67, 199);
/* oklch */ color: oklch(46.7% 0.200 273.5);
Tailwind
colors: {
  custom: {
    50: '#8577d9',
    500: '#3d43c7',
    950: '#000000',
  },
}
SCSS
$custom: #3d43c7;
$custom-light: #8577d9;
$custom-dark: #000000;
JSON
{
  "hex": "#3d43c7",
  "rgb": {
    "r": 61,
    "g": 67,
    "b": 199
  },
  "hsl": {
    "h": 237.391,
    "s": 55.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.46685,
    "c": 0.20046,
    "h": 273.5
  },
  "luminance": 0.0913
}

Semantic roles & 50–950 ramp

primary
#3D43C7
secondary
#CECC91
accent
#D849DF
background
#F8F7FD
surface
#F0EDFB
border
#CBC8D4
text
#0C0915
muted
#7D7B83

Preview Lab

Preview with #3D43C7

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

Preview Lab → · Contrast checker → · Palette generator →

#3D43C7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva