#648020#648020

#648020 is a mid, vivid yellow-green. Relative luminance 0.183; OKLCH L 55.9% C 0.125 H 124.7°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#648020
RGB	rgb(100, 128, 32)
HSL	hsl(78, 60%, 31%)
HSV	hsv(78, 75%, 50%)
CMYK	cmyk(21.9%, 0%, 75%, 49.8%)
CIE-LAB	lab(49.80, -24.46, 45.92)
CIE-LCH	lch(49.80, 52.02, 118.04°)
OKLab	oklab(55.89% -0.0709 0.1024)
OKLCH	oklch(55.89% 0.125 124.7)
XYZ	xyz(13.2355, 18.2518, 4.1919)
Luminance	0.1825 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648020 #3C2080

analogous

#806C20 #648020 #348020

triadic

#648020 #206480 #802064

tetradic

#648020 #20806C #3C2080 #802034

square

#648020 #20806C #3C2080 #802034

split-complementary

#648020 #203480 #6C2080

monochromatic

#181E08 #3E4F14 #648020 #8AB12C #AAD149

Accessibility & contrast

On white

4.52

#648020 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#648020 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648020

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648020	#FFFFFF	#000000	##000000
##648020	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87770E

Deuteranopia (green-blind)

#847629

Tritanopia (blue-blind)

#697A6D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #648020;
/* rgb */ color: rgb(100, 128, 32);
/* oklch */ color: oklch(55.9% 0.125 124.7);

Tailwind

colors: {
  custom: {
    50: '#93a563',
    500: '#648020',
    950: '#000000',
  },
}

SCSS

$custom: #648020;
$custom-light: #93a563;
$custom-dark: #000000;

JSON

{
  "hex": "#648020",
  "rgb": {
    "r": 100,
    "g": 128,
    "b": 32
  },
  "hsl": {
    "h": 77.5,
    "s": 60,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55892,
    "c": 0.12458,
    "h": 124.7
  },
  "luminance": 0.18252
}

Semantic roles & 50–950 ramp

primary

#648020

secondary

#6849B3

accent

#45E373

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D0F05

muted

#7E7F7A

Preview Lab

Preview with #648020

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

Preview Lab → · Contrast checker → · Palette generator →