#635BA6#635BA6

#635BA6 is a mid, moderate blue. Relative luminance 0.129; OKLCH L 51.4% C 0.116 H 286.4°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#635BA6
RGB	rgb(99, 91, 166)
HSL	hsl(246, 30%, 50%)
HSV	hsv(246, 45%, 65%)
CMYK	cmyk(40.4%, 45.2%, 0%, 34.9%)
CIE-LAB	lab(42.59, 22.18, -39.45)
CIE-LCH	lch(42.59, 45.26, 299.34°)
OKLab	oklab(51.39% 0.0329 -0.1114)
OKLCH	oklch(51.39% 0.116 286.4)
XYZ	xyz(15.7677, 12.8874, 37.7257)
Luminance	0.1289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635BA6 #9EA65B

analogous

#5B78A6 #635BA6 #885BA6

triadic

#635BA6 #A6635B #5BA663

tetradic

#635BA6 #A65B78 #9EA65B #5BA688

square

#635BA6 #A65B78 #9EA65B #5BA688

split-complementary

#635BA6 #A6885B #78A65B

monochromatic

#342F57 #4B457F #635BA6 #8983BC #AEAAD1

Accessibility & contrast

On white

5.87

#635BA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#635BA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635BA6

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635BA6	#FFFFFF	#000000	##FFFFFF
##635BA6	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4067A9

Deuteranopia (green-blind)

#3F62A4

Tritanopia (blue-blind)

#506A78

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #635ba6;
/* rgb */ color: rgb(99, 91, 166);
/* oklch */ color: oklch(51.4% 0.116 286.4);

Tailwind

colors: {
  custom: {
    50: '#9389c1',
    500: '#635ba6',
    950: '#000000',
  },
}

SCSS

$custom: #635ba6;
$custom-light: #9389c1;
$custom-dark: #000000;

JSON

{
  "hex": "#635ba6",
  "rgb": {
    "r": 99,
    "g": 91,
    "b": 166
  },
  "hsl": {
    "h": 246.4,
    "s": 29.644,
    "l": 50.392
  },
  "oklch": {
    "l": 0.51388,
    "c": 0.11612,
    "h": 286.4
  },
  "luminance": 0.12888
}

Semantic roles & 50–950 ramp

primary

#635BA6

secondary

#BCBF9E

accent

#C662BB

background

#F9F8FB

surface

#F2F0F7

border

#CCCBD0

text

#0D0B12

muted

#7E7C81

Preview Lab

Preview with #635BA6

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

Preview Lab → · Contrast checker → · Palette generator →