#635ABF#635ABF

#635ABF is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.8% C 0.153 H 283.9°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX#635ABF
RGBrgb(99, 90, 191)
HSLhsl(245, 44%, 55%)
HSVhsv(245, 53%, 75%)
CMYKcmyk(48.2%, 52.9%, 0%, 25.1%)
CIE-LABlab(43.84, 30.29, -52.12)
CIE-LCHlch(43.84, 60.29, 300.16°)
OKLaboklab(52.81% 0.0367 -0.1486)
OKLCHoklch(52.81% 0.153 283.9)
XYZxyz(18.2029, 13.7257, 50.9703)
Luminance0.1373 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#635ABF #B6BF5A
analogous
#5A83BF #635ABF #965ABF
triadic
#635ABF #BF635A #5ABF63
tetradic
#635ABF #BF5A83 #B6BF5A #5ABF96
square
#635ABF #BF5A83 #B6BF5A #5ABF96
split-complementary
#635ABF #BF965A #83BF5A
monochromatic
#332C72 #463D9E #635ABF #8D86D0 #B6B2E1

Accessibility & contrast

On white

5.61
#635ABF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.75
#635ABF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635ABF
5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##635ABF#FFFFFF#000000##FFFFFF
##635ABF1.005.613.755.61
#FFFFFF5.611.0021.001.00
#0000003.7521.001.0021.00
##FFFFFF5.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#276BC3
Deuteranopia (green-blind)
#2164BD
Tritanopia (blue-blind)
#437084
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #635abf;
/* rgb */ color: rgb(99, 90, 191);
/* oklch */ color: oklch(52.8% 0.153 283.9);
Tailwind
colors: {
  custom: {
    50: '#9589d3',
    500: '#635abf',
    950: '#000000',
  },
}
SCSS
$custom: #635abf;
$custom-light: #9589d3;
$custom-dark: #000000;
JSON
{
  "hex": "#635abf",
  "rgb": {
    "r": 99,
    "g": 90,
    "b": 191
  },
  "hsl": {
    "h": 245.347,
    "s": 44.105,
    "l": 55.098
  },
  "oklch": {
    "l": 0.52805,
    "c": 0.15303,
    "h": 283.9
  },
  "luminance": 0.13727
}

Semantic roles & 50–950 ramp

primary
#635ABF
secondary
#CCD0A5
accent
#D454C8
background
#F9F8FD
surface
#F2F0FA
border
#CCCBD3
text
#0E0B14
muted
#7E7C83

Preview Lab

Preview with #635ABF

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

Preview Lab → · Contrast checker → · Palette generator →

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