#635EE9#635EE9

#635EE9 is a mid, highly saturated blue. Relative luminance 0.165; OKLCH L 56.6% C 0.204 H 279.3°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#635EE9
RGB	rgb(99, 94, 233)
HSL	hsl(242, 76%, 64%)
HSV	hsv(242, 60%, 91%)
CMYK	cmyk(57.5%, 59.7%, 0%, 8.6%)
CIE-LAB	lab(47.67, 40.92, -69.94)
CIE-LCH	lch(47.67, 81.03, 300.33°)
OKLab	oklab(56.57% 0.0328 -0.2009)
OKLCH	oklch(56.57% 0.204 279.3)
XYZ	xyz(23.8516, 16.5396, 79.0106)
Luminance	0.1654 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635EE9 #E4E95E

analogous

#5E9FE9 #635EE9 #A95EE9

triadic

#635EE9 #E9635E #5EE963

tetradic

#635EE9 #E95E9F #E4E95E #5EE9A9

square

#635EE9 #E95E9F #E4E95E #5EE9A9

split-complementary

#635EE9 #E9A95E #9FE95E

monochromatic

#1E19B4 #2F28E2 #635EE9 #9794F0 #CBCAF8

Accessibility & contrast

On white

4.87

#635EE9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#635EE9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635EE9

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635EE9	#FFFFFF	#000000	##FFFFFF
##635EE9	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077EE

Deuteranopia (green-blind)

#006CE6

Tritanopia (blue-blind)

#08809B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #635ee9;
/* rgb */ color: rgb(99, 94, 233);
/* oklch */ color: oklch(56.6% 0.204 279.3);

Tailwind

colors: {
  custom: {
    50: '#9b8cf1',
    500: '#635ee9',
    950: '#000000',
  },
}

SCSS

$custom: #635ee9;
$custom-light: #9b8cf1;
$custom-dark: #000000;

JSON

{
  "hex": "#635ee9",
  "rgb": {
    "r": 99,
    "g": 94,
    "b": 233
  },
  "hsl": {
    "h": 242.158,
    "s": 75.956,
    "l": 64.118
  },
  "oklch": {
    "l": 0.56567,
    "c": 0.20359,
    "h": 279.3
  },
  "luminance": 0.16541
}

Semantic roles & 50–950 ramp

primary

#635EE9

secondary

#E8EAB9

accent

#D80DD1

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #635EE9

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

Preview Lab → · Contrast checker → · Palette generator →