#646342#646342

#646342 is a mid, muted yellow. Relative luminance 0.120; OKLCH L 49.2% C 0.049 H 106.6°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#646342
RGB	rgb(100, 99, 66)
HSL	hsl(58, 20%, 33%)
HSV	hsv(58, 34%, 39%)
CMYK	cmyk(0%, 1%, 34%, 60.8%)
CIE-LAB	lab(41.26, -5.37, 18.94)
CIE-LCH	lch(41.26, 19.69, 105.83°)
OKLab	oklab(49.17% -0.014 0.0471)
OKLCH	oklch(49.17% 0.049 106.6)
XYZ	xyz(10.7008, 12.0265, 6.9108)
Luminance	0.1203 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646342 #424364

analogous

#645242 #646342 #546442

triadic

#646342 #426463 #634264

tetradic

#646342 #426452 #424364 #644254

square

#646342 #426452 #424364 #644254

split-complementary

#646342 #425464 #524264

monochromatic

#1A1A11 #3F3F2A #646342 #89875A #A7A67A

Accessibility & contrast

On white

6.17

#646342 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#646342 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646342

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646342	#FFFFFF	#000000	##FFFFFF
##646342	1.00	6.17	3.41	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686040

Deuteranopia (green-blind)

#696243

Tritanopia (blue-blind)

#695F5A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #646342;
/* rgb */ color: rgb(100, 99, 66);
/* oklch */ color: oklch(49.2% 0.049 106.6);

Tailwind

colors: {
  custom: {
    50: '#908f76',
    500: '#646342',
    950: '#000000',
  },
}

SCSS

$custom: #646342;
$custom-light: #908f76;
$custom-dark: #000000;

JSON

{
  "hex": "#646342",
  "rgb": {
    "r": 100,
    "g": 99,
    "b": 66
  },
  "hsl": {
    "h": 58.235,
    "s": 20.482,
    "l": 32.549
  },
  "oklch": {
    "l": 0.49172,
    "c": 0.04912,
    "h": 106.6
  },
  "luminance": 0.12026
}

Semantic roles & 50–950 ramp

primary

#646342

secondary

#6F7093

accent

#6DBD6B

background

#F8F8F7

surface

#F0F0ED

border

#CBCBC8

text

#0C0C08

muted

#7D7D7B

Preview Lab

Preview with #646342

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

Preview Lab → · Contrast checker → · Palette generator →