#635EC0#635EC0

#635EC0 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.6% C 0.149 H 282.4°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#635EC0
RGB	rgb(99, 94, 192)
HSL	hsl(243, 44%, 56%)
HSV	hsv(243, 51%, 75%)
CMYK	cmyk(48.4%, 51%, 0%, 24.7%)
CIE-LAB	lab(44.89, 28.14, -51.01)
CIE-LCH	lch(44.89, 58.26, 298.88°)
OKLab	oklab(53.61% 0.0321 -0.1453)
OKLCH	oklch(53.61% 0.149 282.4)
XYZ	xyz(18.6599, 14.4629, 51.6673)
Luminance	0.1446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635EC0 #BBC05E

analogous

#5E8AC0 #635EC0 #945EC0

triadic

#635EC0 #C0635E #5EC063

tetradic

#635EC0 #C05E8A #BBC05E #5EC094

square

#635EC0 #C05E8A #BBC05E #5EC094

split-complementary

#635EC0 #C0945E #8AC05E

monochromatic

#322E76 #443FA2 #635EC0 #8E8AD1 #B8B6E2

Accessibility & contrast

On white

5.39

#635EC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#635EC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635EC0

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635EC0	#FFFFFF	#000000	##FFFFFF
##635EC0	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F6EC3

Deuteranopia (green-blind)

#2967BE

Tritanopia (blue-blind)

#427386

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #635ec0;
/* rgb */ color: rgb(99, 94, 192);
/* oklch */ color: oklch(53.6% 0.149 282.4);

Tailwind

colors: {
  custom: {
    50: '#958bd4',
    500: '#635ec0',
    950: '#000000',
  },
}

SCSS

$custom: #635ec0;
$custom-light: #958bd4;
$custom-dark: #000000;

JSON

{
  "hex": "#635ec0",
  "rgb": {
    "r": 99,
    "g": 94,
    "b": 192
  },
  "hsl": {
    "h": 243.061,
    "s": 43.75,
    "l": 56.078
  },
  "oklch": {
    "l": 0.53613,
    "c": 0.14877,
    "h": 282.4
  },
  "luminance": 0.14464
}

Semantic roles & 50–950 ramp

primary

#635EC0

secondary

#CFD1A9

accent

#D354CD

background

#F9F8FD

surface

#F2F0FA

border

#CCCBD3

text

#0E0C14

muted

#7E7D83

Preview Lab

Preview with #635EC0

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

Preview Lab → · Contrast checker → · Palette generator →