#646352#646352

#646352 is a mid, muted yellow. Relative luminance 0.122; OKLCH L 49.6% C 0.026 H 104.5°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#646352
RGB	rgb(100, 99, 82)
HSL	hsl(57, 10%, 36%)
HSV	hsv(57, 18%, 39%)
CMYK	cmyk(0%, 1%, 18%, 60.8%)
CIE-LAB	lab(41.60, -2.85, 9.83)
CIE-LCH	lch(41.60, 10.23, 106.16°)
OKLab	oklab(49.55% -0.0065 0.0253)
OKLCH	oklch(49.55% 0.026 104.5)
XYZ	xyz(11.2403, 12.2423, 9.7519)
Luminance	0.1224 (WCAG relative)
Temperature	neutral
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646352 #525364

analogous

#645A52 #646352 #5C6452

triadic

#646352 #526463 #635264

tetradic

#646352 #52645A #525364 #64525C

square

#646352 #52645A #525364 #64525C

split-complementary

#646352 #525C64 #5A5264

monochromatic

#21201B #424236 #646352 #86846E #A2A18E

Accessibility & contrast

On white

6.09

#646352 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#646352 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646352

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646352	#FFFFFF	#000000	##FFFFFF
##646352	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666251

Deuteranopia (green-blind)

#676353

Tritanopia (blue-blind)

#67615E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #646352;
/* rgb */ color: rgb(100, 99, 82);
/* oklch */ color: oklch(49.6% 0.026 104.5);

Tailwind

colors: {
  custom: {
    50: '#908f82',
    500: '#646352',
    950: '#000000',
  },
}

SCSS

$custom: #646352;
$custom-light: #908f82;
$custom-dark: #000000;

JSON

{
  "hex": "#646352",
  "rgb": {
    "r": 100,
    "g": 99,
    "b": 82
  },
  "hsl": {
    "h": 56.667,
    "s": 9.89,
    "l": 35.686
  },
  "oklch": {
    "l": 0.49553,
    "c": 0.02611,
    "h": 104.5
  },
  "luminance": 0.12242
}

Semantic roles & 50–950 ramp

primary

#646352

secondary

#818291

accent

#78B375

background

#F8F8F7

surface

#F0F0EE

border

#CBCBC9

text

#0C0C0A

muted

#7D7D7C

Preview Lab

Preview with #646352

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

Preview Lab → · Contrast checker → · Palette generator →