#635CEE#635CEE

#635CEE is a mid, highly saturated blue. Relative luminance 0.165; OKLCH L 56.6% C 0.212 H 279.3°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#635CEE
RGB	rgb(99, 92, 238)
HSL	hsl(243, 81%, 65%)
HSV	hsv(243, 61%, 93%)
CMYK	cmyk(58.4%, 61.3%, 0%, 6.7%)
CIE-LAB	lab(47.60, 43.66, -72.88)
CIE-LCH	lch(47.60, 84.96, 300.92°)
OKLab	oklab(56.63% 0.0344 -0.2096)
OKLCH	oklch(56.63% 0.212 279.3)
XYZ	xyz(24.4005, 16.4782, 82.7672)
Luminance	0.1648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635CEE #E7EE5C

analogous

#5C9EEE #635CEE #AC5CEE

triadic

#635CEE #EE635C #5CEE63

tetradic

#635CEE #EE5C9E #E7EE5C #5CEEAC

square

#635CEE #EE5C9E #E7EE5C #5CEEAC

split-complementary

#635CEE #EEAC5C #9EEE5C

monochromatic

#1C14BC #2E25E8 #635CEE #9893F4 #CDCBFA

Accessibility & contrast

On white

4.89

#635CEE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#635CEE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635CEE

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635CEE	#FFFFFF	#000000	##FFFFFF
##635CEE	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077F3

Deuteranopia (green-blind)

#006BEB

Tritanopia (blue-blind)

#00809C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #635cee;
/* rgb */ color: rgb(99, 92, 238);
/* oklch */ color: oklch(56.6% 0.212 279.3);

Tailwind

colors: {
  custom: {
    50: '#9c8bf5',
    500: '#635cee',
    950: '#000000',
  },
}

SCSS

$custom: #635cee;
$custom-light: #9c8bf5;
$custom-dark: #000000;

JSON

{
  "hex": "#635cee",
  "rgb": {
    "r": 99,
    "g": 92,
    "b": 238
  },
  "hsl": {
    "h": 242.877,
    "s": 81.111,
    "l": 64.706
  },
  "oklch": {
    "l": 0.56625,
    "c": 0.21239,
    "h": 279.3
  },
  "luminance": 0.1648
}

Semantic roles & 50–950 ramp

primary

#635CEE

secondary

#EAECBA

accent

#DD08D3

background

#FAF8FF

surface

#F4F0FE

border

#CECBD6

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #635CEE

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

Preview Lab → · Contrast checker → · Palette generator →