#635DEA#635DEA

#635DEA is a mid, highly saturated blue. Relative luminance 0.164; OKLCH L 56.5% C 0.206 H 279.4°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#635DEA
RGB	rgb(99, 93, 234)
HSL	hsl(243, 77%, 64%)
HSV	hsv(243, 60%, 92%)
CMYK	cmyk(57.7%, 60.3%, 0%, 8.2%)
CIE-LAB	lab(47.52, 41.82, -70.75)
CIE-LCH	lch(47.52, 82.19, 300.59°)
OKLab	oklab(56.48% 0.0337 -0.2033)
OKLCH	oklch(56.48% 0.206 279.4)
XYZ	xyz(23.9065, 16.4202, 79.7356)
Luminance	0.1642 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635DEA #E4EA5D

analogous

#5D9EEA #635DEA #AA5DEA

triadic

#635DEA #EA635D #5DEA63

tetradic

#635DEA #EA5D9E #E4EA5D #5DEAAA

square

#635DEA #EA5D9E #E4EA5D #5DEAAA

split-complementary

#635DEA #EAAA5D #9EEA5D

monochromatic

#1E17B5 #2F27E3 #635DEA #9793F1 #CBC9F8

Accessibility & contrast

On white

4.90

#635DEA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#635DEA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635DEA

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635DEA	#FFFFFF	#000000	##FFFFFF
##635DEA	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076EF

Deuteranopia (green-blind)

#006BE7

Tritanopia (blue-blind)

#047F9B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #635dea;
/* rgb */ color: rgb(99, 93, 234);
/* oklch */ color: oklch(56.5% 0.206 279.4);

Tailwind

colors: {
  custom: {
    50: '#9b8bf2',
    500: '#635dea',
    950: '#000000',
  },
}

SCSS

$custom: #635dea;
$custom-light: #9b8bf2;
$custom-dark: #000000;

JSON

{
  "hex": "#635dea",
  "rgb": {
    "r": 99,
    "g": 93,
    "b": 234
  },
  "hsl": {
    "h": 242.553,
    "s": 77.049,
    "l": 64.118
  },
  "oklch": {
    "l": 0.56477,
    "c": 0.2061,
    "h": 279.4
  },
  "luminance": 0.16422
}

Semantic roles & 50–950 ramp

primary

#635DEA

secondary

#E8EAB9

accent

#D90CD1

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #635DEA

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

Preview Lab → · Contrast checker → · Palette generator →