#647255#647255

#647255 is a mid, muted yellow-green. Relative luminance 0.154; OKLCH L 53.2% C 0.047 H 128.9°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#647255
RGB	rgb(100, 114, 85)
HSL	hsl(89, 15%, 39%)
HSV	hsv(89, 25%, 45%)
CMYK	cmyk(12.3%, 0%, 25.4%, 55.3%)
CIE-LAB	lab(46.18, -10.97, 14.38)
CIE-LCH	lch(46.18, 18.09, 127.34°)
OKLab	oklab(53.21% -0.0294 0.0365)
OKLCH	oklch(53.21% 0.047 128.9)
XYZ	xyz(12.9123, 15.3997, 10.8847)
Luminance	0.1540 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647255 #635572

analogous

#727255 #647255 #567255

triadic

#647255 #556472 #725564

tetradic

#647255 #557272 #635572 #725556

square

#647255 #557272 #635572 #725556

split-complementary

#647255 #555672 #725572

monochromatic

#262C21 #454F3B #647255 #839470 #A1AE93

Accessibility & contrast

On white

5.15

#647255 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#647255 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647255

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647255	#FFFFFF	#000000	##FFFFFF
##647255	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756E53

Deuteranopia (green-blind)

#736D56

Tritanopia (blue-blind)

#656F6A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #647255;
/* rgb */ color: rgb(100, 114, 85);
/* oklch */ color: oklch(53.2% 0.047 128.9);

Tailwind

colors: {
  custom: {
    50: '#909a85',
    500: '#647255',
    950: '#000000',
  },
}

SCSS

$custom: #647255;
$custom-light: #909a85;
$custom-dark: #000000;

JSON

{
  "hex": "#647255",
  "rgb": {
    "r": 100,
    "g": 114,
    "b": 85
  },
  "hsl": {
    "h": 88.966,
    "s": 14.573,
    "l": 39.02
  },
  "oklch": {
    "l": 0.53209,
    "c": 0.04691,
    "h": 128.9
  },
  "luminance": 0.154
}

Semantic roles & 50–950 ramp

primary

#647255

secondary

#91869D

accent

#70B793

background

#F8F9F8

surface

#F0F2EF

border

#CBCCCA

text

#0C0E0B

muted

#7D7E7C

Preview Lab

Preview with #647255

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

Preview Lab → · Contrast checker → · Palette generator →