#647331#647331

#647331 is a mid, moderate yellow-green. Relative luminance 0.152; OKLCH L 52.8% C 0.093 H 120.3°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#647331
RGB	rgb(100, 115, 49)
HSL	hsl(74, 40%, 32%)
HSV	hsv(74, 57%, 45%)
CMYK	cmyk(13%, 0%, 57.4%, 54.9%)
CIE-LAB	lab(45.90, -16.38, 34.12)
CIE-LCH	lch(45.90, 37.84, 115.64°)
OKLab	oklab(52.79% -0.0468 0.0799)
OKLCH	oklch(52.79% 0.093 120.3)
XYZ	xyz(11.9408, 15.1926, 5.2085)
Luminance	0.1519 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647331 #403173

analogous

#736131 #647331 #437331

triadic

#647331 #316473 #733164

tetradic

#647331 #317361 #403173 #733143

square

#647331 #317361 #403173 #733143

split-complementary

#647331 #314373 #613173

monochromatic

#191D0C #3F481F #647331 #899E43 #A8BC62

Accessibility & contrast

On white

5.20

#647331 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#647331 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647331

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647331	#FFFFFF	#000000	##FFFFFF
##647331	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6D2A

Deuteranopia (green-blind)

#786D35

Tritanopia (blue-blind)

#696D64

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #647331;
/* rgb */ color: rgb(100, 115, 49);
/* oklch */ color: oklch(52.8% 0.093 120.3);

Tailwind

colors: {
  custom: {
    50: '#929b6b',
    500: '#647331',
    950: '#000000',
  },
}

SCSS

$custom: #647331;
$custom-light: #929b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#647331",
  "rgb": {
    "r": 100,
    "g": 115,
    "b": 49
  },
  "hsl": {
    "h": 73.636,
    "s": 40.244,
    "l": 32.157
  },
  "oklch": {
    "l": 0.52793,
    "c": 0.0926,
    "h": 120.3
  },
  "luminance": 0.15193
}

Semantic roles & 50–950 ramp

primary

#647331

secondary

#6C5CA4

accent

#58D073

background

#F9F9F6

surface

#F1F2EB

border

#CBCCC6

text

#0D0E07

muted

#7E7E7A

Preview Lab

Preview with #647331

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

Preview Lab → · Contrast checker → · Palette generator →