#635BA5#635BA5

#635BA5 is a mid, moderate blue. Relative luminance 0.129; OKLCH L 51.3% C 0.115 H 286.6°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#635BA5
RGB	rgb(99, 91, 165)
HSL	hsl(246, 29%, 50%)
HSV	hsv(246, 45%, 65%)
CMYK	cmyk(40%, 44.8%, 0%, 35.3%)
CIE-LAB	lab(42.54, 21.88, -38.94)
CIE-LCH	lch(42.54, 44.67, 299.33°)
OKLab	oklab(51.33% 0.0327 -0.1099)
OKLCH	oklch(51.33% 0.115 286.6)
XYZ	xyz(15.6763, 12.8509, 37.2445)
Luminance	0.1285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635BA5 #9DA55B

analogous

#5B78A5 #635BA5 #885BA5

triadic

#635BA5 #A5635B #5BA563

tetradic

#635BA5 #A55B78 #9DA55B #5BA588

square

#635BA5 #A55B78 #9DA55B #5BA588

split-complementary

#635BA5 #A5885B #78A55B

monochromatic

#342F56 #4B457E #635BA5 #8983BB #AEAAD0

Accessibility & contrast

On white

5.88

#635BA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#635BA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635BA5

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635BA5	#FFFFFF	#000000	##FFFFFF
##635BA5	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4066A8

Deuteranopia (green-blind)

#3F62A3

Tritanopia (blue-blind)

#516A78

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #635ba5;
/* rgb */ color: rgb(99, 91, 165);
/* oklch */ color: oklch(51.3% 0.115 286.6);

Tailwind

colors: {
  custom: {
    50: '#9289c0',
    500: '#635ba5',
    950: '#000000',
  },
}

SCSS

$custom: #635ba5;
$custom-light: #9289c0;
$custom-dark: #000000;

JSON

{
  "hex": "#635ba5",
  "rgb": {
    "r": 99,
    "g": 91,
    "b": 165
  },
  "hsl": {
    "h": 246.486,
    "s": 29.134,
    "l": 50.196
  },
  "oklch": {
    "l": 0.51328,
    "c": 0.11466,
    "h": 286.6
  },
  "luminance": 0.12851
}

Semantic roles & 50–950 ramp

primary

#635BA5

secondary

#BBBE9D

accent

#C562BB

background

#F9F8FB

surface

#F1F0F7

border

#CBCBD0

text

#0D0B12

muted

#7E7C81

Preview Lab

Preview with #635BA5

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

Preview Lab → · Contrast checker → · Palette generator →