#648D20#648D20

#648D20 is a mid, vivid yellow-green. Relative luminance 0.219; OKLCH L 59.2% C 0.142 H 128.5°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#648D20
RGB	rgb(100, 141, 32)
HSL	hsl(83, 63%, 34%)
HSV	hsv(83, 77%, 55%)
CMYK	cmyk(29.1%, 0%, 77.3%, 44.7%)
CIE-LAB	lab(53.88, -30.76, 49.86)
CIE-LCH	lch(53.88, 58.59, 121.67°)
OKLab	oklab(59.2% -0.0881 0.1107)
OKLCH	oklch(59.2% 0.142 128.5)
XYZ	xyz(15.0411, 21.8630, 4.7937)
Luminance	0.2186 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648D20 #49208D

analogous

#8D8020 #648D20 #2E8D20

triadic

#648D20 #20648D #8D2064

tetradic

#648D20 #208D80 #49208D #8D202E

square

#648D20 #208D80 #49208D #8D202E

split-complementary

#648D20 #202E8D #80208D

monochromatic

#1D2909 #415B15 #648D20 #87BF2B #A4D750

Accessibility & contrast

On white

3.91

#648D20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#648D20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648D20

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648D20	#FFFFFF	#000000	##000000
##648D20	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948306

Deuteranopia (green-blind)

#8F802B

Tritanopia (blue-blind)

#678678

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #648d20;
/* rgb */ color: rgb(100, 141, 32);
/* oklch */ color: oklch(59.2% 0.142 128.5);

Tailwind

colors: {
  custom: {
    50: '#94ae64',
    500: '#648d20',
    950: '#000000',
  },
}

SCSS

$custom: #648d20;
$custom-light: #94ae64;
$custom-dark: #000000;

JSON

{
  "hex": "#648d20",
  "rgb": {
    "r": 100,
    "g": 141,
    "b": 32
  },
  "hsl": {
    "h": 82.569,
    "s": 63.006,
    "l": 33.922
  },
  "oklch": {
    "l": 0.59203,
    "c": 0.14151,
    "h": 128.5
  },
  "luminance": 0.21863
}

Semantic roles & 50–950 ramp

primary

#648D20

secondary

#774EBA

accent

#42E680

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #648D20

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

Preview Lab → · Contrast checker → · Palette generator →