#635BDA#635BDA

#635BDA is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.9% C 0.188 H 281.1°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX#635BDA
RGBrgb(99, 91, 218)
HSLhsl(244, 63%, 61%)
HSVhsv(244, 58%, 85%)
CMYKcmyk(54.6%, 58.3%, 0%, 14.5%)
CIE-LABlab(45.90, 38.02, -64.32)
CIE-LCHlch(45.90, 74.72, 300.58°)
OKLaboklab(54.92% 0.0361 -0.1844)
OKLCHoklch(54.92% 0.188 281.1)
XYZxyz(21.5376, 15.1954, 68.1142)
Luminance0.1520 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#635BDA #D2DA5B
analogous
#5B92DA #635BDA #A35BDA
triadic
#635BDA #DA635B #5BDA63
tetradic
#635BDA #DA5B92 #D2DA5B #5BDAA3
square
#635BDA #DA5B92 #D2DA5B #5BDAA3
split-complementary
#635BDA #DAA35B #92DA5B
monochromatic
#2A2298 #372ECA #635BDA #928DE5 #C2BFF1

Accessibility & contrast

On white

5.20
#635BDA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.04
#635BDA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635BDA
5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##635BDA#FFFFFF#000000##FFFFFF
##635BDA1.005.204.045.20
#FFFFFF5.201.0021.001.00
#0000004.0421.001.0021.00
##FFFFFF5.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0071DE
Deuteranopia (green-blind)
#0068D7
Tritanopia (blue-blind)
#2A7992
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #635bda;
/* rgb */ color: rgb(99, 91, 218);
/* oklch */ color: oklch(54.9% 0.188 281.1);
Tailwind
colors: {
  custom: {
    50: '#998ae6',
    500: '#635bda',
    950: '#000000',
  },
}
SCSS
$custom: #635bda;
$custom-light: #998ae6;
$custom-dark: #000000;
JSON
{
  "hex": "#635bda",
  "rgb": {
    "r": 99,
    "g": 91,
    "b": 218
  },
  "hsl": {
    "h": 243.78,
    "s": 63.184,
    "l": 60.588
  },
  "oklch": {
    "l": 0.54918,
    "c": 0.18794,
    "h": 281.1
  },
  "luminance": 0.15197
}

Semantic roles & 50–950 ramp

primary
#635BDA
secondary
#DEE1B0
accent
#CB1BC0
background
#FAF8FE
surface
#F3F0FC
border
#CDCBD5
text
#0F0B16
muted
#7F7C84

Preview Lab

Preview with #635BDA

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

Preview Lab → · Contrast checker → · Palette generator →

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