#635C45#635C45

#635C45 is a mid, muted yellow. Relative luminance 0.107; OKLCH L 47.5% C 0.036 H 93.2°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#635C45
RGB	rgb(99, 92, 69)
HSL	hsl(46, 18%, 33%)
HSV	hsv(46, 30%, 39%)
CMYK	cmyk(0%, 7.1%, 30.3%, 61.2%)
CIE-LAB	lab(39.13, -1.23, 14.29)
CIE-LCH	lch(39.13, 14.34, 94.94°)
OKLab	oklab(47.49% -0.002 0.0361)
OKLCH	oklch(47.49% 0.036 93.2)
XYZ	xyz(10.0470, 10.7369, 7.1722)
Luminance	0.1074 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635C45 #454C63

analogous

#634D45 #635C45 #5B6345

triadic

#635C45 #45635C #5C4563

tetradic

#635C45 #45634D #454C63 #63455B

square

#635C45 #45634D #454C63 #63455B

split-complementary

#635C45 #455B63 #4D4563

monochromatic

#1B1913 #3F3A2C #635C45 #877E5E #A59C7E

Accessibility & contrast

On white

6.67

#635C45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#635C45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635C45

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635C45	#FFFFFF	#000000	##FFFFFF
##635C45	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615B44

Deuteranopia (green-blind)

#635D46

Tritanopia (blue-blind)

#685856

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #635c45;
/* rgb */ color: rgb(99, 92, 69);
/* oklch */ color: oklch(47.5% 0.036 93.2);

Tailwind

colors: {
  custom: {
    50: '#908a78',
    500: '#635c45',
    950: '#000000',
  },
}

SCSS

$custom: #635c45;
$custom-light: #908a78;
$custom-dark: #000000;

JSON

{
  "hex": "#635c45",
  "rgb": {
    "r": 99,
    "g": 92,
    "b": 69
  },
  "hsl": {
    "h": 46,
    "s": 17.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.47488,
    "c": 0.03613,
    "h": 93.2
  },
  "luminance": 0.10737
}

Semantic roles & 50–950 ramp

primary

#635C45

secondary

#727A92

accent

#7FBB6D

background

#F8F8F7

surface

#F0F0ED

border

#CBCBC8

text

#0C0B09

muted

#7D7C7B

Preview Lab

Preview with #635C45

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

Preview Lab → · Contrast checker → · Palette generator →