#647819#647819

#647819 is a mid, moderate yellow-green. Relative luminance 0.162; OKLCH L 53.8% C 0.119 H 121.2°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#647819
RGB	rgb(100, 120, 25)
HSL	hsl(73, 66%, 28%)
HSV	hsv(73, 79%, 47%)
CMYK	cmyk(16.7%, 0%, 79.2%, 52.9%)
CIE-LAB	lab(47.25, -20.78, 46.02)
CIE-LCH	lch(47.25, 50.49, 114.30°)
OKLab	oklab(53.82% -0.0614 0.1014)
OKLCH	oklch(53.82% 0.119 121.2)
XYZ	xyz(12.1477, 16.2125, 3.4089)
Luminance	0.1621 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647819 #2D1978

analogous

#785C19 #647819 #347819

triadic

#647819 #196478 #781964

tetradic

#647819 #19785C #2D1978 #781934

square

#647819 #19785C #2D1978 #781934

split-complementary

#647819 #193478 #5C1978

monochromatic

#151905 #3A450E #647819 #8EAB24 #B4D536

Accessibility & contrast

On white

4.95

#647819 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#647819 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647819

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647819	#FFFFFF	#000000	##FFFFFF
##647819	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807002

Deuteranopia (green-blind)

#7D7022

Tritanopia (blue-blind)

#6A7166

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #647819;
/* rgb */ color: rgb(100, 120, 25);
/* oklch */ color: oklch(53.8% 0.119 121.2);

Tailwind

colors: {
  custom: {
    50: '#939f5e',
    500: '#647819',
    950: '#000000',
  },
}

SCSS

$custom: #647819;
$custom-light: #939f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#647819",
  "rgb": {
    "r": 100,
    "g": 120,
    "b": 25
  },
  "hsl": {
    "h": 72.632,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.5382,
    "c": 0.11858,
    "h": 121.2
  },
  "luminance": 0.16212
}

Semantic roles & 50–950 ramp

primary

#647819

secondary

#5740AD

accent

#3FE863

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0D0E05

muted

#7E7E79

Preview Lab

Preview with #647819

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

Preview Lab → · Contrast checker → · Palette generator →