#635ECA#635ECA

#635ECA is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.3% C 0.163 H 281.6°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#635ECA
RGB	rgb(99, 94, 202)
HSL	hsl(243, 50%, 58%)
HSV	hsv(243, 53%, 79%)
CMYK	cmyk(51%, 53.5%, 0%, 20.8%)
CIE-LAB	lab(45.53, 31.23, -55.77)
CIE-LCH	lch(45.53, 63.92, 299.25°)
OKLab	oklab(54.29% 0.0327 -0.1592)
OKLCH	oklch(54.29% 0.163 281.6)
XYZ	xyz(19.8057, 14.9212, 57.7021)
Luminance	0.1492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635ECA #C5CA5E

analogous

#5E8FCA #635ECA #995ECA

triadic

#635ECA #CA635E #5ECA63

tetradic

#635ECA #CA5E8F #C5CA5E #5ECA99

square

#635ECA #CA5E8F #C5CA5E #5ECA99

split-complementary

#635ECA #CA995E #8FCA5E

monochromatic

#2F2B83 #403AB1 #635ECA #908CD9 #BCBAE8

Accessibility & contrast

On white

5.27

#635ECA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#635ECA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635ECA

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635ECA	#FFFFFF	#000000	##FFFFFF
##635ECA	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2270CE

Deuteranopia (green-blind)

#1568C8

Tritanopia (blue-blind)

#3A768B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #635eca;
/* rgb */ color: rgb(99, 94, 202);
/* oklch */ color: oklch(54.3% 0.163 281.6);

Tailwind

colors: {
  custom: {
    50: '#978bdb',
    500: '#635eca',
    950: '#000000',
  },
}

SCSS

$custom: #635eca;
$custom-light: #978bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#635eca",
  "rgb": {
    "r": 99,
    "g": 94,
    "b": 202
  },
  "hsl": {
    "h": 242.778,
    "s": 50.467,
    "l": 58.039
  },
  "oklch": {
    "l": 0.54294,
    "c": 0.16257,
    "h": 281.6
  },
  "luminance": 0.14922
}

Semantic roles & 50–950 ramp

primary

#635ECA

secondary

#D5D7AC

accent

#DA4ED3

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #635ECA

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

Preview Lab → · Contrast checker → · Palette generator →