#635FD3#635FD3

#635FD3 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 55.1% C 0.173 H 280.6°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#635FD3
RGB	rgb(99, 95, 211)
HSL	hsl(242, 57%, 60%)
HSV	hsv(242, 55%, 83%)
CMYK	cmyk(53.1%, 55%, 0%, 17.3%)
CIE-LAB	lab(46.36, 33.42, -59.58)
CIE-LCH	lch(46.36, 68.32, 299.29°)
OKLab	oklab(55.11% 0.0319 -0.1705)
OKLCH	oklch(55.11% 0.173 280.6)
XYZ	xyz(20.9920, 15.5389, 63.5086)
Luminance	0.1554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635FD3 #CFD35F

analogous

#5F95D3 #635FD3 #9D5FD3

triadic

#635FD3 #D3635F #5FD363

tetradic

#635FD3 #D35F95 #CFD35F #5FD39D

square

#635FD3 #D35F95 #CFD35F #5FD39D

split-complementary

#635FD3 #D39D5F #95D35F

monochromatic

#2B2890 #3A35C0 #635FD3 #928FE0 #C1BFED

Accessibility & contrast

On white

5.11

#635FD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#635FD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635FD3

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635FD3	#FFFFFF	#000000	##FFFFFF
##635FD3	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1272D7

Deuteranopia (green-blind)

#006AD1

Tritanopia (blue-blind)

#327990

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #635fd3;
/* rgb */ color: rgb(99, 95, 211);
/* oklch */ color: oklch(55.1% 0.173 280.6);

Tailwind

colors: {
  custom: {
    50: '#988ce1',
    500: '#635fd3',
    950: '#000000',
  },
}

SCSS

$custom: #635fd3;
$custom-light: #988ce1;
$custom-dark: #000000;

JSON

{
  "hex": "#635fd3",
  "rgb": {
    "r": 99,
    "g": 95,
    "b": 211
  },
  "hsl": {
    "h": 242.069,
    "s": 56.863,
    "l": 60
  },
  "oklch": {
    "l": 0.55108,
    "c": 0.17342,
    "h": 280.6
  },
  "luminance": 0.1554
}

Semantic roles & 50–950 ramp

primary

#635FD3

secondary

#DCDDB1

accent

#E048DB

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #635FD3

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

Preview Lab → · Contrast checker → · Palette generator →