#635B8D#635B8D

#635B8D is a mid, moderate blue. Relative luminance 0.121; OKLCH L 50.0% C 0.079 H 290.6°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX#635B8D
RGBrgb(99, 91, 141)
HSLhsl(250, 22%, 45%)
HSVhsv(250, 35%, 55%)
CMYKcmyk(29.8%, 35.5%, 0%, 44.7%)
CIE-LABlab(41.31, 15.10, -26.53)
CIE-LCHlch(41.31, 30.53, 299.64°)
OKLaboklab(49.99% 0.0277 -0.0738)
OKLCHoklch(49.99% 0.079 290.6)
XYZxyz(13.6932, 12.0577, 26.8001)
Luminance0.1206 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#635B8D #858D5B
analogous
#5B6C8D #635B8D #7C5B8D
triadic
#635B8D #8D635B #5B8D63
tetradic
#635B8D #8D5B6C #858D5B #5B8D7C
square
#635B8D #8D5B6C #858D5B #5B8D7C
split-complementary
#635B8D #8D7C5B #6C8D5B
monochromatic
#2F2B43 #494368 #635B8D #837BAA #A6A0C2

Accessibility & contrast

On white

6.16
#635B8D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.41
#635B8D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635B8D
6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##635B8D#FFFFFF#000000##FFFFFF
##635B8D1.006.163.416.16
#FFFFFF6.161.0021.001.00
#0000003.4121.001.0021.00
##FFFFFF6.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4D628F
Deuteranopia (green-blind)
#4D608C
Tritanopia (blue-blind)
#59646D
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #635b8d;
/* rgb */ color: rgb(99, 91, 141);
/* oklch */ color: oklch(50.0% 0.079 290.6);
Tailwind
colors: {
  custom: {
    50: '#9089ae',
    500: '#635b8d',
    950: '#000000',
  },
}
SCSS
$custom: #635b8d;
$custom-light: #9089ae;
$custom-dark: #000000;
JSON
{
  "hex": "#635b8d",
  "rgb": {
    "r": 99,
    "g": 91,
    "b": 141
  },
  "hsl": {
    "h": 249.6,
    "s": 21.552,
    "l": 45.49
  },
  "oklch": {
    "l": 0.49988,
    "c": 0.07889,
    "h": 290.6
  },
  "luminance": 0.12058
}

Semantic roles & 50–950 ramp

primary
#635B8D
secondary
#ABB094
accent
#BE6AB1
background
#F8F8FA
surface
#F0F0F4
border
#CBCBCE
text
#0D0B10
muted
#7D7C7F

Preview Lab

Preview with #635B8D

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

Preview Lab → · Contrast checker → · Palette generator →

#635B8D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva