#647E2E#647E2E

#647E2E is a mid, moderate yellow-green. Relative luminance 0.178; OKLCH L 55.5% C 0.111 H 125.1°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#647E2E
RGB	rgb(100, 126, 46)
HSL	hsl(80, 47%, 34%)
HSV	hsv(80, 63%, 49%)
CMYK	cmyk(20.6%, 0%, 63.5%, 50.6%)
CIE-LAB	lab(49.29, -22.42, 39.40)
CIE-LCH	lch(49.29, 45.33, 119.64°)
OKLab	oklab(55.51% -0.0639 0.0909)
OKLCH	oklch(55.51% 0.111 125.1)
XYZ	xyz(13.2096, 17.8282, 5.3295)
Luminance	0.1783 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647E2E #482E7E

analogous

#7E702E #647E2E #3C7E2E

triadic

#647E2E #2E647E #7E2E64

tetradic

#647E2E #2E7E70 #482E7E #7E2E3C

square

#647E2E #2E7E70 #482E7E #7E2E3C

split-complementary

#647E2E #2E3C7E #702E7E

monochromatic

#1D240D #40511E #647E2E #88AB3E #A5C561

Accessibility & contrast

On white

4.60

#647E2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#647E2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #647E2E

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647E2E	#FFFFFF	#000000	##FFFFFF
##647E2E	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857625

Deuteranopia (green-blind)

#817534

Tritanopia (blue-blind)

#68786D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #647e2e;
/* rgb */ color: rgb(100, 126, 46);
/* oklch */ color: oklch(55.5% 0.111 125.1);

Tailwind

colors: {
  custom: {
    50: '#92a36a',
    500: '#647e2e',
    950: '#000000',
  },
}

SCSS

$custom: #647e2e;
$custom-light: #92a36a;
$custom-dark: #000000;

JSON

{
  "hex": "#647e2e",
  "rgb": {
    "r": 100,
    "g": 126,
    "b": 46
  },
  "hsl": {
    "h": 79.5,
    "s": 46.512,
    "l": 33.725
  },
  "oklch": {
    "l": 0.55514,
    "c": 0.1111,
    "h": 125.1
  },
  "luminance": 0.17828
}

Semantic roles & 50–950 ramp

primary

#647E2E

secondary

#765CAC

accent

#52D67D

background

#F9FAF6

surface

#F1F3EB

border

#CBCDC6

text

#0D0F07

muted

#7E7F7A

Preview Lab

Preview with #647E2E

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

Preview Lab → · Contrast checker → · Palette generator →