#635CB0#635CB0

#635CB0 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.2% C 0.129 H 284.8°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX#635CB0
RGBrgb(99, 92, 176)
HSLhsl(245, 35%, 53%)
HSVhsv(245, 48%, 69%)
CMYKcmyk(43.8%, 47.7%, 0%, 31%)
CIE-LABlab(43.42, 24.52, -44.03)
CIE-LCHlch(43.42, 50.40, 299.11°)
OKLaboklab(52.2% 0.0329 -0.1248)
OKLCHoklch(52.2% 0.129 284.8)
XYZxyz(16.8069, 13.4408, 42.7747)
Luminance0.1344 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#635CB0 #A9B05C
analogous
#5C7FB0 #635CB0 #8D5CB0
triadic
#635CB0 #B0635C #5CB063
tetradic
#635CB0 #B05C7F #A9B05C #5CB08D
square
#635CB0 #B05C7F #A9B05C #5CB08D
split-complementary
#635CB0 #B08D5C #7FB05C
monochromatic
#343062 #49448B #635CB0 #8A85C4 #B2AED8

Accessibility & contrast

On white

5.69
#635CB0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.69
#635CB0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635CB0
5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##635CB0#FFFFFF#000000##FFFFFF
##635CB01.005.693.695.69
#FFFFFF5.691.0021.001.00
#0000003.6921.001.0021.00
##FFFFFF5.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A69B3
Deuteranopia (green-blind)
#3864AE
Tritanopia (blue-blind)
#4B6D7D
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #635cb0;
/* rgb */ color: rgb(99, 92, 176);
/* oklch */ color: oklch(52.2% 0.129 284.8);
Tailwind
colors: {
  custom: {
    50: '#948ac8',
    500: '#635cb0',
    950: '#000000',
  },
}
SCSS
$custom: #635cb0;
$custom-light: #948ac8;
$custom-dark: #000000;
JSON
{
  "hex": "#635cb0",
  "rgb": {
    "r": 99,
    "g": 92,
    "b": 176
  },
  "hsl": {
    "h": 245,
    "s": 34.711,
    "l": 52.549
  },
  "oklch": {
    "l": 0.52197,
    "c": 0.12905,
    "h": 284.8
  },
  "luminance": 0.13442
}

Semantic roles & 50–950 ramp

primary
#635CB0
secondary
#C3C6A2
accent
#CB5DC2
background
#F9F8FC
surface
#F2F0F8
border
#CCCBD1
text
#0D0B13
muted
#7E7C82

Preview Lab

Preview with #635CB0

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

Preview Lab → · Contrast checker → · Palette generator →

#635CB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva