#635FA4#635FA4

#635FA4 is a mid, moderate blue. Relative luminance 0.135; OKLCH L 52.1% C 0.107 H 284.7°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#635FA4
RGB	rgb(99, 95, 164)
HSL	hsl(243, 27%, 51%)
HSV	hsv(243, 42%, 64%)
CMYK	cmyk(39.6%, 42.1%, 0%, 35.7%)
CIE-LAB	lab(43.53, 19.11, -36.78)
CIE-LCH	lch(43.53, 41.45, 297.46°)
OKLab	oklab(52.07% 0.0271 -0.1036)
OKLCH	oklch(52.07% 0.107 284.7)
XYZ	xyz(15.9367, 13.5168, 36.8841)
Luminance	0.1352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635FA4 #A0A45F

analogous

#5F7DA4 #635FA4 #855FA4

triadic

#635FA4 #A4635F #5FA463

tetradic

#635FA4 #A45F7D #A0A45F #5FA485

square

#635FA4 #A45F7D #A0A45F #5FA485

split-complementary

#635FA4 #A4855F #7DA45F

monochromatic

#343257 #4B487E #635FA4 #8986BA #AFADD0

Accessibility & contrast

On white

5.67

#635FA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#635FA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635FA4

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635FA4	#FFFFFF	#000000	##FFFFFF
##635FA4	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4769A7

Deuteranopia (green-blind)

#4565A2

Tritanopia (blue-blind)

#516D79

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #635fa4;
/* rgb */ color: rgb(99, 95, 164);
/* oklch */ color: oklch(52.1% 0.107 284.7);

Tailwind

colors: {
  custom: {
    50: '#928cbf',
    500: '#635fa4',
    950: '#000000',
  },
}

SCSS

$custom: #635fa4;
$custom-light: #928cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#635fa4",
  "rgb": {
    "r": 99,
    "g": 95,
    "b": 164
  },
  "hsl": {
    "h": 243.478,
    "s": 27.49,
    "l": 50.784
  },
  "oklch": {
    "l": 0.52065,
    "c": 0.10705,
    "h": 284.7
  },
  "luminance": 0.13517
}

Semantic roles & 50–950 ramp

primary

#635FA4

secondary

#BDBFA0

accent

#C464BE

background

#F9F8FB

surface

#F1F0F7

border

#CBCBD0

text

#0D0C12

muted

#7E7D81

Preview Lab

Preview with #635FA4

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

Preview Lab → · Contrast checker → · Palette generator →