#64604F#64604F

#64604F is a mid, muted yellow. Relative luminance 0.116; OKLCH L 48.8% C 0.027 H 96.3°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#64604F
RGB	rgb(100, 96, 79)
HSL	hsl(49, 12%, 35%)
HSV	hsv(49, 21%, 39%)
CMYK	cmyk(0%, 4%, 21%, 60.8%)
CIE-LAB	lab(40.64, -1.58, 10.30)
CIE-LCH	lch(40.64, 10.42, 98.73°)
OKLab	oklab(48.77% -0.0029 0.0265)
OKLCH	oklch(48.77% 0.027 96.3)
XYZ	xyz(10.8496, 11.6398, 9.0708)
Luminance	0.1164 (WCAG relative)
Temperature	neutral
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64604F #4F5364

analogous

#64554F #64604F #5E644F

triadic

#64604F #4F6460 #604F64

tetradic

#64604F #4F6455 #4F5364 #644F5E

square

#64604F #4F6455 #4F5364 #644F5E

split-complementary

#64604F #4F5E64 #554F64

monochromatic

#201E19 #423F34 #64604F #86816A #A39E8A

Accessibility & contrast

On white

6.31

#64604F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#64604F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64604F

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64604F	#FFFFFF	#000000	##FFFFFF
##64604F	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)

#645F4E

Deuteranopia (green-blind)

#656050

Tritanopia (blue-blind)

#685D5B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #64604f;
/* rgb */ color: rgb(100, 96, 79);
/* oklch */ color: oklch(48.8% 0.027 96.3);

Tailwind

colors: {
  custom: {
    50: '#908d80',
    500: '#64604f',
    950: '#000000',
  },
}

SCSS

$custom: #64604f;
$custom-light: #908d80;
$custom-dark: #000000;

JSON

{
  "hex": "#64604f",
  "rgb": {
    "r": 100,
    "g": 96,
    "b": 79
  },
  "hsl": {
    "h": 48.571,
    "s": 11.732,
    "l": 35.098
  },
  "oklch": {
    "l": 0.48771,
    "c": 0.02661,
    "h": 96.3
  },
  "luminance": 0.1164
}

Semantic roles & 50–950 ramp

primary

#64604F

secondary

#7E8191

accent

#80B573

background

#F8F8F7

surface

#F0F0EE

border

#CBCBC9

text

#0C0C0A

muted

#7D7D7C

Preview Lab

Preview with #64604F

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

Preview Lab → · Contrast checker → · Palette generator →