#635A9A#635A9A

#635A9A is a mid, moderate blue. Relative luminance 0.123; OKLCH L 50.5% C 0.100 H 288.7°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX#635A9A
RGBrgb(99, 90, 154)
HSLhsl(248, 26%, 48%)
HSVhsv(248, 42%, 60%)
CMYKcmyk(35.7%, 41.6%, 0%, 39.6%)
CIE-LABlab(41.69, 19.34, -33.75)
CIE-LCHlch(41.69, 38.89, 299.81°)
OKLaboklab(50.49% 0.0321 -0.0947)
OKLCHoklch(50.49% 0.1 288.7)
XYZxyz(14.6329, 12.2977, 32.1683)
Luminance0.1230 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#635A9A #919A5A
analogous
#5A719A #635A9A #835A9A
triadic
#635A9A #9A635A #5A9A63
tetradic
#635A9A #9A5A71 #919A5A #5A9A83
square
#635A9A #9A5A71 #919A5A #5A9A83
split-complementary
#635A9A #9A835A #719A5A
monochromatic
#312D4D #4A4373 #635A9A #857EB3 #AAA4CA

Accessibility & contrast

On white

6.07
#635A9A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.46
#635A9A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635A9A
6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##635A9A#FFFFFF#000000##FFFFFF
##635A9A1.006.073.466.07
#FFFFFF6.071.0021.001.00
#0000003.4621.001.0021.00
##FFFFFF6.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#46649C
Deuteranopia (green-blind)
#456198
Tritanopia (blue-blind)
#556672
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #635a9a;
/* rgb */ color: rgb(99, 90, 154);
/* oklch */ color: oklch(50.5% 0.100 288.7);
Tailwind
colors: {
  custom: {
    50: '#9288b8',
    500: '#635a9a',
    950: '#000000',
  },
}
SCSS
$custom: #635a9a;
$custom-light: #9288b8;
$custom-dark: #000000;
JSON
{
  "hex": "#635a9a",
  "rgb": {
    "r": 99,
    "g": 90,
    "b": 154
  },
  "hsl": {
    "h": 248.438,
    "s": 26.23,
    "l": 47.843
  },
  "oklch": {
    "l": 0.50488,
    "c": 0.10004,
    "h": 288.7
  },
  "luminance": 0.12298
}

Semantic roles & 50–950 ramp

primary
#635A9A
secondary
#B3B898
accent
#C365B5
background
#F9F8FB
surface
#F1EFF6
border
#CBCAD0
text
#0D0B11
muted
#7E7C80

Preview Lab

Preview with #635A9A

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

Preview Lab → · Contrast checker → · Palette generator →

#635A9A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva