#635FCC#635FCC

#635FCC is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.6% C 0.164 H 281.1°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#635FCC
RGB	rgb(99, 95, 204)
HSL	hsl(242, 52%, 59%)
HSV	hsv(242, 53%, 80%)
CMYK	cmyk(51.5%, 53.4%, 0%, 20%)
CIE-LAB	lab(45.90, 31.24, -56.31)
CIE-LCH	lch(45.90, 64.40, 299.02°)
OKLab	oklab(54.62% 0.0317 -0.1608)
OKLCH	oklch(54.62% 0.164 281.1)
XYZ	xyz(20.1335, 15.1956, 58.9872)
Luminance	0.1520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635FCC #C8CC5F

analogous

#5F91CC #635FCC #995FCC

triadic

#635FCC #CC635F #5FCC63

tetradic

#635FCC #CC5F91 #C8CC5F #5FCC99

square

#635FCC #CC5F91 #C8CC5F #5FCC99

split-complementary

#635FCC #CC995F #91CC5F

monochromatic

#2E2B86 #3E39B4 #635FCC #908DDB #BDBCEA

Accessibility & contrast

On white

5.20

#635FCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#635FCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635FCC

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635FCC	#FFFFFF	#000000	##FFFFFF
##635FCC	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2271D0

Deuteranopia (green-blind)

#1369CA

Tritanopia (blue-blind)

#38778C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #635fcc;
/* rgb */ color: rgb(99, 95, 204);
/* oklch */ color: oklch(54.6% 0.164 281.1);

Tailwind

colors: {
  custom: {
    50: '#978cdc',
    500: '#635fcc',
    950: '#000000',
  },
}

SCSS

$custom: #635fcc;
$custom-light: #978cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#635fcc",
  "rgb": {
    "r": 99,
    "g": 95,
    "b": 204
  },
  "hsl": {
    "h": 242.202,
    "s": 51.659,
    "l": 58.627
  },
  "oklch": {
    "l": 0.54615,
    "c": 0.16394,
    "h": 281.1
  },
  "luminance": 0.15197
}

Semantic roles & 50–950 ramp

primary

#635FCC

secondary

#D7D9AE

accent

#DB4DD6

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #635FCC

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

Preview Lab → · Contrast checker → · Palette generator →