#635EC4#635EC4

#635EC4 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.9% C 0.154 H 282.1°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#635EC4
RGB	rgb(99, 94, 196)
HSL	hsl(243, 46%, 57%)
HSV	hsv(243, 52%, 77%)
CMYK	cmyk(49.5%, 52%, 0%, 23.1%)
CIE-LAB	lab(45.14, 29.37, -52.93)
CIE-LCH	lch(45.14, 60.53, 299.03°)
OKLab	oklab(53.88% 0.0324 -0.1509)
OKLCH	oklch(53.88% 0.154 282.1)
XYZ	xyz(19.1091, 14.6426, 54.0332)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635EC4 #BFC45E

analogous

#5E8CC4 #635EC4 #965EC4

triadic

#635EC4 #C4635E #5EC463

tetradic

#635EC4 #C45E8C #BFC45E #5EC496

square

#635EC4 #C45E8C #BFC45E #5EC496

split-complementary

#635EC4 #C4965E #8CC45E

monochromatic

#312D7B #433DA7 #635EC4 #8E8BD4 #BAB8E5

Accessibility & contrast

On white

5.35

#635EC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#635EC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635EC4

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635EC4	#FFFFFF	#000000	##FFFFFF
##635EC4	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B6EC8

Deuteranopia (green-blind)

#2267C2

Tritanopia (blue-blind)

#3F7488

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #635ec4;
/* rgb */ color: rgb(99, 94, 196);
/* oklch */ color: oklch(53.9% 0.154 282.1);

Tailwind

colors: {
  custom: {
    50: '#968bd6',
    500: '#635ec4',
    950: '#000000',
  },
}

SCSS

$custom: #635ec4;
$custom-light: #968bd6;
$custom-dark: #000000;

JSON

{
  "hex": "#635ec4",
  "rgb": {
    "r": 99,
    "g": 94,
    "b": 196
  },
  "hsl": {
    "h": 242.941,
    "s": 46.364,
    "l": 56.863
  },
  "oklch": {
    "l": 0.53882,
    "c": 0.15432,
    "h": 282.1
  },
  "luminance": 0.14644
}

Semantic roles & 50–950 ramp

primary

#635EC4

secondary

#D2D4AA

accent

#D652D0

background

#F9F8FD

surface

#F2F0FA

border

#CCCBD3

text

#0E0C14

muted

#7E7D83

Preview Lab

Preview with #635EC4

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

Preview Lab → · Contrast checker → · Palette generator →