#635EB2#635EB2

#635EB2 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.7% C 0.129 H 283.7°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#635EB2
RGB	rgb(99, 94, 178)
HSL	hsl(244, 35%, 53%)
HSV	hsv(244, 47%, 70%)
CMYK	cmyk(44.4%, 47.2%, 0%, 30.2%)
CIE-LAB	lab(44.05, 23.88, -44.20)
CIE-LCH	lch(44.05, 50.24, 298.39°)
OKLab	oklab(52.71% 0.0306 -0.1253)
OKLCH	oklch(52.71% 0.129 283.7)
XYZ	xyz(17.1818, 13.8717, 43.8830)
Luminance	0.1387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635EB2 #ADB25E

analogous

#5E83B2 #635EB2 #8D5EB2

triadic

#635EB2 #B2635E #5EB263

tetradic

#635EB2 #B25E83 #ADB25E #5EB28D

square

#635EB2 #B25E83 #ADB25E #5EB28D

split-complementary

#635EB2 #B28D5E #83B25E

monochromatic

#343065 #49448F #635EB2 #8B87C6 #B3B1DA

Accessibility & contrast

On white

5.56

#635EB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#635EB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635EB2

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635EB2	#FFFFFF	#000000	##FFFFFF
##635EB2	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6BB5

Deuteranopia (green-blind)

#3965B0

Tritanopia (blue-blind)

#4A6F7F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #635eb2;
/* rgb */ color: rgb(99, 94, 178);
/* oklch */ color: oklch(52.7% 0.129 283.7);

Tailwind

colors: {
  custom: {
    50: '#948bc9',
    500: '#635eb2',
    950: '#000000',
  },
}

SCSS

$custom: #635eb2;
$custom-light: #948bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#635eb2",
  "rgb": {
    "r": 99,
    "g": 94,
    "b": 178
  },
  "hsl": {
    "h": 243.571,
    "s": 35.294,
    "l": 53.333
  },
  "oklch": {
    "l": 0.52709,
    "c": 0.12896,
    "h": 283.7
  },
  "luminance": 0.13872
}

Semantic roles & 50–950 ramp

primary

#635EB2

secondary

#C6C8A4

accent

#CB5CC5

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0D0C13

muted

#7E7D82

Preview Lab

Preview with #635EB2

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

Preview Lab → · Contrast checker → · Palette generator →