#635CEA#635CEA

#635CEA is a mid, highly saturated blue. Relative luminance 0.162; OKLCH L 56.3% C 0.207 H 279.6°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#635CEA
RGB	rgb(99, 92, 234)
HSL	hsl(243, 77%, 64%)
HSV	hsv(243, 61%, 92%)
CMYK	cmyk(57.7%, 60.7%, 0%, 8.2%)
CIE-LAB	lab(47.30, 42.41, -71.12)
CIE-LCH	lch(47.30, 82.80, 300.81°)
OKLab	oklab(56.31% 0.0346 -0.2044)
OKLCH	oklch(56.31% 0.207 279.6)
XYZ	xyz(23.8193, 16.2458, 79.7065)
Luminance	0.1625 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635CEA #E3EA5C

analogous

#5C9CEA #635CEA #AA5CEA

triadic

#635CEA #EA635C #5CEA63

tetradic

#635CEA #EA5C9C #E3EA5C #5CEAAA

square

#635CEA #EA5C9C #E3EA5C #5CEAAA

split-complementary

#635CEA #EAAA5C #9CEA5C

monochromatic

#1F17B4 #2F26E3 #635CEA #9792F1 #CBC8F8

Accessibility & contrast

On white

4.94

#635CEA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#635CEA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635CEA

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635CEA	#FFFFFF	#000000	##FFFFFF
##635CEA	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076EF

Deuteranopia (green-blind)

#006BE7

Tritanopia (blue-blind)

#047F9A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #635cea;
/* rgb */ color: rgb(99, 92, 234);
/* oklch */ color: oklch(56.3% 0.207 279.6);

Tailwind

colors: {
  custom: {
    50: '#9b8af2',
    500: '#635cea',
    950: '#000000',
  },
}

SCSS

$custom: #635cea;
$custom-light: #9b8af2;
$custom-dark: #000000;

JSON

{
  "hex": "#635cea",
  "rgb": {
    "r": 99,
    "g": 92,
    "b": 234
  },
  "hsl": {
    "h": 242.958,
    "s": 77.174,
    "l": 63.922
  },
  "oklch": {
    "l": 0.56311,
    "c": 0.20731,
    "h": 279.6
  },
  "luminance": 0.16247
}

Semantic roles & 50–950 ramp

primary

#635CEA

secondary

#E7EAB8

accent

#D90CCF

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #635CEA

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

Preview Lab → · Contrast checker → · Palette generator →