#635EA5#635EA5

#635EA5 is a mid, moderate blue. Relative luminance 0.134; OKLCH L 51.9% C 0.110 H 285.1°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#635EA5
RGB	rgb(99, 94, 165)
HSL	hsl(244, 28%, 51%)
HSV	hsv(244, 43%, 65%)
CMYK	cmyk(40%, 43%, 0%, 35.3%)
CIE-LAB	lab(43.32, 20.02, -37.70)
CIE-LCH	lch(43.32, 42.69, 297.97°)
OKLab	oklab(51.92% 0.0287 -0.1063)
OKLCH	oklch(51.92% 0.11 285.1)
XYZ	xyz(15.9379, 13.3741, 37.3317)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635EA5 #A0A55E

analogous

#5E7CA5 #635EA5 #865EA5

triadic

#635EA5 #A5635E #5EA563

tetradic

#635EA5 #A55E7C #A0A55E #5EA586

square

#635EA5 #A55E7C #A0A55E #5EA586

split-complementary

#635EA5 #A5865E #7CA55E

monochromatic

#343158 #4B477F #635EA5 #8985BB #AFADD1

Accessibility & contrast

On white

5.71

#635EA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#635EA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635EA5

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635EA5	#FFFFFF	#000000	##FFFFFF
##635EA5	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4568A8

Deuteranopia (green-blind)

#4364A3

Tritanopia (blue-blind)

#506C79

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #635ea5;
/* rgb */ color: rgb(99, 94, 165);
/* oklch */ color: oklch(51.9% 0.110 285.1);

Tailwind

colors: {
  custom: {
    50: '#928bc0',
    500: '#635ea5',
    950: '#000000',
  },
}

SCSS

$custom: #635ea5;
$custom-light: #928bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#635ea5",
  "rgb": {
    "r": 99,
    "g": 94,
    "b": 165
  },
  "hsl": {
    "h": 244.225,
    "s": 28.287,
    "l": 50.784
  },
  "oklch": {
    "l": 0.51922,
    "c": 0.11005,
    "h": 285.1
  },
  "luminance": 0.13375
}

Semantic roles & 50–950 ramp

primary

#635EA5

secondary

#BDBFA0

accent

#C563BE

background

#F9F8FB

surface

#F1F0F7

border

#CBCBD0

text

#0D0C12

muted

#7E7D81

Preview Lab

Preview with #635EA5

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

Preview Lab → · Contrast checker → · Palette generator →