#646252#646252

#646252 is a mid, muted yellow. Relative luminance 0.121; OKLCH L 49.3% C 0.025 H 101.4°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#646252
RGB	rgb(100, 98, 82)
HSL	hsl(53, 10%, 36%)
HSV	hsv(53, 18%, 39%)
CMYK	cmyk(0%, 2%, 18%, 60.8%)
CIE-LAB	lab(41.30, -2.25, 9.41)
CIE-LCH	lch(41.30, 9.68, 103.47°)
OKLab	oklab(49.32% -0.0049 0.0242)
OKLCH	oklch(49.32% 0.025 101.4)
XYZ	xyz(11.1461, 12.0540, 9.7205)
Luminance	0.1205 (WCAG relative)
Temperature	neutral
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646252 #525464

analogous

#645952 #646252 #5D6452

triadic

#646252 #526462 #625264

tetradic

#646252 #526459 #525464 #64525D

square

#646252 #526459 #525464 #64525D

split-complementary

#646252 #525D64 #595264

monochromatic

#21201B #424136 #646252 #86836E #A2A08E

Accessibility & contrast

On white

6.16

#646252 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#646252 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646252

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646252	#FFFFFF	#000000	##FFFFFF
##646252	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656151

Deuteranopia (green-blind)

#666253

Tritanopia (blue-blind)

#67605D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #646252;
/* rgb */ color: rgb(100, 98, 82);
/* oklch */ color: oklch(49.3% 0.025 101.4);

Tailwind

colors: {
  custom: {
    50: '#908e82',
    500: '#646252',
    950: '#000000',
  },
}

SCSS

$custom: #646252;
$custom-light: #908e82;
$custom-dark: #000000;

JSON

{
  "hex": "#646252",
  "rgb": {
    "r": 100,
    "g": 98,
    "b": 82
  },
  "hsl": {
    "h": 53.333,
    "s": 9.89,
    "l": 35.686
  },
  "oklch": {
    "l": 0.49318,
    "c": 0.02473,
    "h": 101.4
  },
  "luminance": 0.12054
}

Semantic roles & 50–950 ramp

primary

#646252

secondary

#818391

accent

#7CB375

background

#F8F8F7

surface

#F0F0EE

border

#CBCBC9

text

#0C0C0A

muted

#7D7D7C

Preview Lab

Preview with #646252

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

Preview Lab → · Contrast checker → · Palette generator →