#635BB2#635BB2

#635BB2 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.1% C 0.133 H 285.0°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#635BB2
RGB	rgb(99, 91, 178)
HSL	hsl(246, 36%, 53%)
HSV	hsv(246, 49%, 70%)
CMYK	cmyk(44.4%, 48.9%, 0%, 30.2%)
CIE-LAB	lab(43.28, 25.74, -45.42)
CIE-LCH	lch(43.28, 52.21, 299.54°)
OKLab	oklab(52.13% 0.0344 -0.1289)
OKLCH	oklch(52.13% 0.133 285)
XYZ	xyz(16.9202, 13.3485, 43.7958)
Luminance	0.1335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635BB2 #AAB25B

analogous

#5B7EB2 #635BB2 #8E5BB2

triadic

#635BB2 #B2635B #5BB263

tetradic

#635BB2 #B25B7E #AAB25B #5BB28E

square

#635BB2 #B25B7E #AAB25B #5BB28E

split-complementary

#635BB2 #B28E5B #7EB25B

monochromatic

#342F64 #49428D #635BB2 #8B85C6 #B2AED9

Accessibility & contrast

On white

5.72

#635BB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#635BB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635BB2

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635BB2	#FFFFFF	#000000	##FFFFFF
##635BB2	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3769B5

Deuteranopia (green-blind)

#3464B0

Tritanopia (blue-blind)

#4A6D7E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #635bb2;
/* rgb */ color: rgb(99, 91, 178);
/* oklch */ color: oklch(52.1% 0.133 285.0);

Tailwind

colors: {
  custom: {
    50: '#9489c9',
    500: '#635bb2',
    950: '#000000',
  },
}

SCSS

$custom: #635bb2;
$custom-light: #9489c9;
$custom-dark: #000000;

JSON

{
  "hex": "#635bb2",
  "rgb": {
    "r": 99,
    "g": 91,
    "b": 178
  },
  "hsl": {
    "h": 245.517,
    "s": 36.1,
    "l": 52.745
  },
  "oklch": {
    "l": 0.52133,
    "c": 0.13338,
    "h": 285
  },
  "luminance": 0.13349
}

Semantic roles & 50–950 ramp

primary

#635BB2

secondary

#C4C7A2

accent

#CC5CC2

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #635BB2

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

Preview Lab → · Contrast checker → · Palette generator →