#635EE6#635EE6

#635EE6 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 56.3% C 0.200 H 279.5°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#635EE6
RGB	rgb(99, 94, 230)
HSL	hsl(242, 73%, 64%)
HSV	hsv(242, 59%, 90%)
CMYK	cmyk(57%, 59.1%, 0%, 9.8%)
CIE-LAB	lab(47.46, 39.98, -68.60)
CIE-LCH	lch(47.46, 79.40, 300.23°)
OKLab	oklab(56.34% 0.0329 -0.197)
OKLCH	oklch(56.34% 0.2 279.5)
XYZ	xyz(23.4267, 16.3696, 76.7727)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635EE6 #E1E65E

analogous

#5E9DE6 #635EE6 #A75EE6

triadic

#635EE6 #E6635E #5EE663

tetradic

#635EE6 #E65E9D #E1E65E #5EE6A7

square

#635EE6 #E65E9D #E1E65E #5EE6A7

split-complementary

#635EE6 #E6A75E #9DE65E

monochromatic

#211BAF #3029DE #635EE6 #9693EE #CAC8F6

Accessibility & contrast

On white

4.91

#635EE6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#635EE6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635EE6

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635EE6	#FFFFFF	#000000	##FFFFFF
##635EE6	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076EA

Deuteranopia (green-blind)

#006BE3

Tritanopia (blue-blind)

#137F99

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #635ee6;
/* rgb */ color: rgb(99, 94, 230);
/* oklch */ color: oklch(56.3% 0.200 279.5);

Tailwind

colors: {
  custom: {
    50: '#9b8cef',
    500: '#635ee6',
    950: '#000000',
  },
}

SCSS

$custom: #635ee6;
$custom-light: #9b8cef;
$custom-dark: #000000;

JSON

{
  "hex": "#635ee6",
  "rgb": {
    "r": 99,
    "g": 94,
    "b": 230
  },
  "hsl": {
    "h": 242.206,
    "s": 73.118,
    "l": 63.529
  },
  "oklch": {
    "l": 0.56337,
    "c": 0.19974,
    "h": 279.5
  },
  "luminance": 0.16371
}

Semantic roles & 50–950 ramp

primary

#635EE6

secondary

#E6E8B8

accent

#D510CE

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #635EE6

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

Preview Lab → · Contrast checker → · Palette generator →