#647B35#647B35

#647B35 is a mid, moderate yellow-green. Relative luminance 0.171; OKLCH L 54.8% C 0.100 H 124.8°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#647B35
RGB	rgb(100, 123, 53)
HSL	hsl(80, 40%, 35%)
HSV	hsv(80, 57%, 48%)
CMYK	cmyk(18.7%, 0%, 56.9%, 51.8%)
CIE-LAB	lab(48.43, -20.21, 35.01)
CIE-LCH	lch(48.43, 40.43, 119.99°)
OKLab	oklab(54.84% -0.0571 0.0823)
OKLCH	oklch(54.84% 0.1 124.8)
XYZ	xyz(12.9811, 17.1322, 5.9904)
Luminance	0.1713 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647B35 #4C357B

analogous

#7B6F35 #647B35 #417B35

triadic

#647B35 #35647B #7B3564

tetradic

#647B35 #357B6F #4C357B #7B3541

square

#647B35 #357B6F #4C357B #7B3541

split-complementary

#647B35 #35417B #6F357B

monochromatic

#1E2510 #415023 #647B35 #87A647 #A4BF6B

Accessibility & contrast

On white

4.74

#647B35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#647B35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647B35

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647B35	#FFFFFF	#000000	##FFFFFF
##647B35	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81742E

Deuteranopia (green-blind)

#7E7339

Tritanopia (blue-blind)

#68766B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #647b35;
/* rgb */ color: rgb(100, 123, 53);
/* oklch */ color: oklch(54.8% 0.100 124.8);

Tailwind

colors: {
  custom: {
    50: '#92a16f',
    500: '#647b35',
    950: '#000000',
  },
}

SCSS

$custom: #647b35;
$custom-light: #92a16f;
$custom-dark: #000000;

JSON

{
  "hex": "#647b35",
  "rgb": {
    "r": 100,
    "g": 123,
    "b": 53
  },
  "hsl": {
    "h": 79.714,
    "s": 39.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.54843,
    "c": 0.10015,
    "h": 124.8
  },
  "luminance": 0.17132
}

Semantic roles & 50–950 ramp

primary

#647B35

secondary

#7A64A8

accent

#58D07F

background

#F9F9F6

surface

#F1F2EC

border

#CBCCC7

text

#0D0F07

muted

#7E7E7A

Preview Lab

Preview with #647B35

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

Preview Lab → · Contrast checker → · Palette generator →