#646050#646050

#646050 is a mid, muted yellow. Relative luminance 0.117; OKLCH L 48.8% C 0.025 H 95.5°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#646050
RGB	rgb(100, 96, 80)
HSL	hsl(48, 11%, 35%)
HSV	hsv(48, 20%, 39%)
CMYK	cmyk(0%, 4%, 20%, 60.8%)
CIE-LAB	lab(40.66, -1.41, 9.73)
CIE-LCH	lch(40.66, 9.83, 98.25°)
OKLab	oklab(48.8% -0.0024 0.025)
OKLCH	oklch(48.8% 0.025 95.5)
XYZ	xyz(10.8863, 11.6544, 9.2639)
Luminance	0.1165 (WCAG relative)
Temperature	neutral
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646050 #505464

analogous

#645650 #646050 #5E6450

triadic

#646050 #506460 #605064

tetradic

#646050 #506456 #505464 #64505E

square

#646050 #506456 #505464 #64505E

split-complementary

#646050 #505E64 #565064

monochromatic

#201F1A #423F35 #646050 #86816B #A39E8C

Accessibility & contrast

On white

6.30

#646050 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#646050 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646050

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646050	#FFFFFF	#000000	##FFFFFF
##646050	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635F4F

Deuteranopia (green-blind)

#656050

Tritanopia (blue-blind)

#675E5C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #646050;
/* rgb */ color: rgb(100, 96, 80);
/* oklch */ color: oklch(48.8% 0.025 95.5);

Tailwind

colors: {
  custom: {
    50: '#908d81',
    500: '#646050',
    950: '#000000',
  },
}

SCSS

$custom: #646050;
$custom-light: #908d81;
$custom-dark: #000000;

JSON

{
  "hex": "#646050",
  "rgb": {
    "r": 100,
    "g": 96,
    "b": 80
  },
  "hsl": {
    "h": 48,
    "s": 11.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.48798,
    "c": 0.02514,
    "h": 95.5
  },
  "luminance": 0.11654
}

Semantic roles & 50–950 ramp

primary

#646050

secondary

#7F8291

accent

#81B474

background

#F8F8F7

surface

#F0F0EE

border

#CBCBC9

text

#0C0C0A

muted

#7D7D7C

Preview Lab

Preview with #646050

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

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