#646142#646142

#646142 is a mid, muted yellow. Relative luminance 0.117; OKLCH L 48.7% C 0.046 H 103.3°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#646142
RGB	rgb(100, 97, 66)
HSL	hsl(55, 20%, 33%)
HSV	hsv(55, 34%, 39%)
CMYK	cmyk(0%, 3%, 34%, 60.8%)
CIE-LAB	lab(40.66, -4.20, 18.15)
CIE-LCH	lch(40.66, 18.63, 103.03°)
OKLab	oklab(48.7% -0.0107 0.0452)
OKLCH	oklch(48.7% 0.046 103.3)
XYZ	xyz(10.5137, 11.6523, 6.8485)
Luminance	0.1165 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646142 #424564

analogous

#645042 #646142 #566442

triadic

#646142 #426461 #614264

tetradic

#646142 #426450 #424564 #644256

square

#646142 #426450 #424564 #644256

split-complementary

#646142 #425664 #504264

monochromatic

#1A1911 #3F3D2A #646142 #89855A #A7A37A

Accessibility & contrast

On white

6.31

#646142 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#646142 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646142

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646142	#FFFFFF	#000000	##FFFFFF
##646142	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665F40

Deuteranopia (green-blind)

#686143

Tritanopia (blue-blind)

#695D59

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #646142;
/* rgb */ color: rgb(100, 97, 66);
/* oklch */ color: oklch(48.7% 0.046 103.3);

Tailwind

colors: {
  custom: {
    50: '#908d76',
    500: '#646142',
    950: '#000000',
  },
}

SCSS

$custom: #646142;
$custom-light: #908d76;
$custom-dark: #000000;

JSON

{
  "hex": "#646142",
  "rgb": {
    "r": 100,
    "g": 97,
    "b": 66
  },
  "hsl": {
    "h": 54.706,
    "s": 20.482,
    "l": 32.549
  },
  "oklch": {
    "l": 0.48696,
    "c": 0.04644,
    "h": 103.3
  },
  "luminance": 0.11652
}

Semantic roles & 50–950 ramp

primary

#646142

secondary

#6F7293

accent

#72BD6B

background

#F8F8F7

surface

#F0F0ED

border

#CBCBC8

text

#0C0C08

muted

#7D7D7B

Preview Lab

Preview with #646142

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

Preview Lab → · Contrast checker → · Palette generator →