#648C24#648C24

#648C24 is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 59.0% C 0.138 H 128.5°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#648C24
RGB	rgb(100, 140, 36)
HSL	hsl(83, 59%, 35%)
HSV	hsv(83, 74%, 55%)
CMYK	cmyk(28.6%, 0%, 74.3%, 45.1%)
CIE-LAB	lab(53.59, -30.05, 48.13)
CIE-LCH	lch(53.59, 56.75, 121.98°)
OKLab	oklab(58.98% -0.0858 0.1078)
OKLCH	oklch(58.98% 0.138 128.5)
XYZ	xyz(14.9520, 21.5925, 5.0487)
Luminance	0.2159 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648C24 #4C248C

analogous

#8C8024 #648C24 #308C24

triadic

#648C24 #24648C #8C2464

tetradic

#648C24 #248C80 #4C248C #8C2430

square

#648C24 #248C80 #4C248C #8C2430

split-complementary

#648C24 #24308C #80248C

monochromatic

#1E2B0B #415B17 #648C24 #87BD31 #A4D457

Accessibility & contrast

On white

3.95

#648C24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#648C24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648C24

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648C24	#FFFFFF	#000000	##000000
##648C24	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938211

Deuteranopia (green-blind)

#8E7F2E

Tritanopia (blue-blind)

#678678

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #648c24;
/* rgb */ color: rgb(100, 140, 36);
/* oklch */ color: oklch(59.0% 0.138 128.5);

Tailwind

colors: {
  custom: {
    50: '#94ae66',
    500: '#648c24',
    950: '#000000',
  },
}

SCSS

$custom: #648c24;
$custom-light: #94ae66;
$custom-dark: #000000;

JSON

{
  "hex": "#648c24",
  "rgb": {
    "r": 100,
    "g": 140,
    "b": 36
  },
  "hsl": {
    "h": 83.077,
    "s": 59.091,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58976,
    "c": 0.13777,
    "h": 128.5
  },
  "luminance": 0.21593
}

Semantic roles & 50–950 ramp

primary

#648C24

secondary

#7A54B8

accent

#46E282

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #648C24

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

Preview Lab → · Contrast checker → · Palette generator →