#635ABB#635ABB

#635ABB is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.5% C 0.147 H 284.3°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX#635ABB
RGBrgb(99, 90, 187)
HSLhsl(246, 42%, 54%)
HSVhsv(246, 52%, 73%)
CMYKcmyk(47.1%, 51.9%, 0%, 26.7%)
CIE-LABlab(43.58, 29.07, -50.20)
CIE-LCHlch(43.58, 58.01, 300.07°)
OKLaboklab(52.54% 0.0365 -0.1429)
OKLCHoklch(52.54% 0.147 284.3)
XYZxyz(17.7687, 13.5520, 48.6836)
Luminance0.1355 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#635ABB #B2BB5A
analogous
#5A82BB #635ABB #945ABB
triadic
#635ABB #BB635A #5ABB63
tetradic
#635ABB #BB5A82 #B2BB5A #5ABB94
square
#635ABB #BB5A82 #B2BB5A #5ABB94
split-complementary
#635ABB #BB945A #82BB5A
monochromatic
#332D6D #473F99 #635ABB #8C85CD #B5B1DF

Accessibility & contrast

On white

5.66
#635ABB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.71
#635ABB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635ABB
5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##635ABB#FFFFFF#000000##FFFFFF
##635ABB1.005.663.715.66
#FFFFFF5.661.0021.001.00
#0000003.7121.001.0021.00
##FFFFFF5.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2C6ABE
Deuteranopia (green-blind)
#2764B9
Tritanopia (blue-blind)
#456F82
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #635abb;
/* rgb */ color: rgb(99, 90, 187);
/* oklch */ color: oklch(52.5% 0.147 284.3);
Tailwind
colors: {
  custom: {
    50: '#9589d0',
    500: '#635abb',
    950: '#000000',
  },
}
SCSS
$custom: #635abb;
$custom-light: #9589d0;
$custom-dark: #000000;
JSON
{
  "hex": "#635abb",
  "rgb": {
    "r": 99,
    "g": 90,
    "b": 187
  },
  "hsl": {
    "h": 245.567,
    "s": 41.631,
    "l": 54.314
  },
  "oklch": {
    "l": 0.52535,
    "c": 0.14749,
    "h": 284.3
  },
  "luminance": 0.13553
}

Semantic roles & 50–950 ramp

primary
#635ABB
secondary
#C9CDA4
accent
#D156C6
background
#F9F8FC
surface
#F2F0F9
border
#CCCBD2
text
#0E0B14
muted
#7E7C82

Preview Lab

Preview with #635ABB

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

Preview Lab → · Contrast checker → · Palette generator →

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