#63642E#63642E

#63642E is a mid, moderate yellow. Relative luminance 0.120; OKLCH L 49.0% C 0.075 H 109.8°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#63642E
RGB	rgb(99, 100, 46)
HSL	hsl(61, 37%, 29%)
HSV	hsv(61, 54%, 39%)
CMYK	cmyk(1%, 0%, 54%, 60.8%)
CIE-LAB	lab(41.16, -8.80, 30.15)
CIE-LCH	lch(41.16, 31.40, 106.28°)
OKLab	oklab(48.97% -0.0256 0.071)
OKLCH	oklch(48.97% 0.076 109.8)
XYZ	xyz(10.1961, 11.9645, 4.3565)
Luminance	0.1196 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63642E #2F2E64

analogous

#644A2E #63642E #48642E

triadic

#63642E #2E6364 #642E63

tetradic

#63642E #2E644A #2F2E64 #642E48

square

#63642E #2E644A #2F2E64 #642E48

split-complementary

#63642E #2E4864 #4A2E64

monochromatic

#15150A #393A1B #63642E #8C8E41 #B1B35A

Accessibility & contrast

On white

6.19

#63642E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#63642E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #63642E

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63642E	#FFFFFF	#000000	##FFFFFF
##63642E	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6029

Deuteranopia (green-blind)

#6C6231

Tritanopia (blue-blind)

#695E58

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #63642e;
/* rgb */ color: rgb(99, 100, 46);
/* oklch */ color: oklch(49.0% 0.075 109.8);

Tailwind

colors: {
  custom: {
    50: '#919068',
    500: '#63642e',
    950: '#000000',
  },
}

SCSS

$custom: #63642e;
$custom-light: #919068;
$custom-dark: #000000;

JSON

{
  "hex": "#63642e",
  "rgb": {
    "r": 99,
    "g": 100,
    "b": 46
  },
  "hsl": {
    "h": 61.111,
    "s": 36.986,
    "l": 28.627
  },
  "oklch": {
    "l": 0.4897,
    "c": 0.0755,
    "h": 109.8
  },
  "luminance": 0.11964
}

Semantic roles & 50–950 ramp

primary

#63642E

secondary

#595896

accent

#5BCD5D

background

#F9F8F6

surface

#F1F0EB

border

#CBCBC6

text

#0D0C06

muted

#7E7D7A

Preview Lab

Preview with #63642E

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

Preview Lab → · Contrast checker → · Palette generator →