#635B60#635B60

#635B60 is a mid, near-neutral grey. Relative luminance 0.110; OKLCH L 48.0% C 0.013 H 339.7°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#635B60
RGB	rgb(99, 91, 96)
HSL	hsl(323, 4%, 37%)
HSV	hsv(323, 8%, 39%)
CMYK	cmyk(0%, 8.1%, 3%, 61.2%)
CIE-LAB	lab(39.55, 4.22, -1.70)
CIE-LCH	lch(39.55, 4.55, 338.04°)
OKLab	oklab(48.04% 0.0121 -0.0045)
OKLCH	oklch(48.04% 0.013 339.7)
XYZ	xyz(10.9977, 10.9795, 12.6039)
Luminance	0.1098 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635B60 #5B635E

analogous

#625B63 #635B60 #635B5C

triadic

#635B60 #60635B #5B6063

tetradic

#635B60 #63625B #5B635E #5B5C63

square

#635B60 #63625B #5B635E #5B5C63

split-complementary

#635B60 #5C635B #5B6362

monochromatic

#232022 #433E41 #635B60 #83787F #A0989D

Accessibility & contrast

On white

6.57

#635B60 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#635B60 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635B60

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635B60	#FFFFFF	#000000	##FFFFFF
##635B60	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5C60

Deuteranopia (green-blind)

#5D5E60

Tritanopia (blue-blind)

#645B5D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #635b60;
/* rgb */ color: rgb(99, 91, 96);
/* oklch */ color: oklch(48.0% 0.013 339.7);

Tailwind

colors: {
  custom: {
    50: '#8f898d',
    500: '#635b60',
    950: '#000000',
  },
}

SCSS

$custom: #635b60;
$custom-light: #8f898d;
$custom-dark: #000000;

JSON

{
  "hex": "#635b60",
  "rgb": {
    "r": 99,
    "g": 91,
    "b": 96
  },
  "hsl": {
    "h": 322.5,
    "s": 4.211,
    "l": 37.255
  },
  "oklch": {
    "l": 0.48044,
    "c": 0.01286,
    "h": 339.7
  },
  "luminance": 0.10979
}

Semantic roles & 50–950 ramp

primary

#635B60

secondary

#8A908C

accent

#AD8E7A

background

#F8F8F8

surface

#F0F0F0

border

#CBCBCB

text

#0C0B0C

muted

#7D7C7D

Preview Lab

Preview with #635B60

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

Preview Lab → · Contrast checker → · Palette generator →