#635EA3#635EA3

#635EA3 is a mid, moderate blue. Relative luminance 0.133; OKLCH L 51.8% C 0.107 H 285.3°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#635EA3
RGB	rgb(99, 94, 163)
HSL	hsl(244, 27%, 50%)
HSV	hsv(244, 42%, 64%)
CMYK	cmyk(39.3%, 42.3%, 0%, 36.1%)
CIE-LAB	lab(43.21, 19.44, -36.69)
CIE-LCH	lch(43.21, 41.52, 297.92°)
OKLab	oklab(51.81% 0.0283 -0.1033)
OKLCH	oklch(51.81% 0.107 285.3)
XYZ	xyz(15.7573, 13.3019, 36.3805)
Luminance	0.1330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635EA3 #9EA35E

analogous

#5E7BA3 #635EA3 #855EA3

triadic

#635EA3 #A3635E #5EA363

tetradic

#635EA3 #A35E7B #9EA35E #5EA385

square

#635EA3 #A35E7B #9EA35E #5EA385

split-complementary

#635EA3 #A3855E #7BA35E

monochromatic

#343156 #4B477D #635EA3 #8985B9 #AEACD0

Accessibility & contrast

On white

5.74

#635EA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#635EA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635EA3

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635EA3	#FFFFFF	#000000	##FFFFFF
##635EA3	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4668A6

Deuteranopia (green-blind)

#4564A1

Tritanopia (blue-blind)

#516B78

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #635ea3;
/* rgb */ color: rgb(99, 94, 163);
/* oklch */ color: oklch(51.8% 0.107 285.3);

Tailwind

colors: {
  custom: {
    50: '#928bbe',
    500: '#635ea3',
    950: '#000000',
  },
}

SCSS

$custom: #635ea3;
$custom-light: #928bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#635ea3",
  "rgb": {
    "r": 99,
    "g": 94,
    "b": 163
  },
  "hsl": {
    "h": 244.348,
    "s": 27.273,
    "l": 50.392
  },
  "oklch": {
    "l": 0.51806,
    "c": 0.1071,
    "h": 285.3
  },
  "luminance": 0.13302
}

Semantic roles & 50–950 ramp

primary

#635EA3

secondary

#BCBE9F

accent

#C464BD

background

#F9F8FB

surface

#F1F0F7

border

#CBCBD0

text

#0D0C12

muted

#7E7D81

Preview Lab

Preview with #635EA3

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

Preview Lab → · Contrast checker → · Palette generator →