#648D2C#648D2C

#648D2C is a mid, vivid yellow-green. Relative luminance 0.219; OKLCH L 59.3% C 0.134 H 129.5°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#648D2C
RGB	rgb(100, 141, 44)
HSL	hsl(85, 52%, 36%)
HSV	hsv(85, 69%, 55%)
CMYK	cmyk(29.1%, 0%, 68.8%, 44.7%)
CIE-LAB	lab(53.96, -29.96, 45.31)
CIE-LCH	lch(53.96, 54.32, 123.48°)
OKLab	oklab(59.3% -0.0849 0.1031)
OKLCH	oklch(59.3% 0.134 129.5)
XYZ	xyz(15.2350, 21.9405, 5.8147)
Luminance	0.2194 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648D2C #552C8D

analogous

#8D862C #648D2C #348D2C

triadic

#648D2C #2C648D #8D2C64

tetradic

#648D2C #2C8D86 #552C8D #8D2C34

square

#648D2C #2C8D86 #552C8D #8D2C34

split-complementary

#648D2C #2C348D #862C8D

monochromatic

#22300F #435E1D #648D2C #85BC3B #A2CF65

Accessibility & contrast

On white

3.90

#648D2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#648D2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648D2C

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648D2C	#FFFFFF	#000000	##000000
##648D2C	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94831E

Deuteranopia (green-blind)

#8E8034

Tritanopia (blue-blind)

#678779

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #648d2c;
/* rgb */ color: rgb(100, 141, 44);
/* oklch */ color: oklch(59.3% 0.134 129.5);

Tailwind

colors: {
  custom: {
    50: '#93ae6b',
    500: '#648d2c',
    950: '#000000',
  },
}

SCSS

$custom: #648d2c;
$custom-light: #93ae6b;
$custom-dark: #000000;

JSON

{
  "hex": "#648d2c",
  "rgb": {
    "r": 100,
    "g": 141,
    "b": 44
  },
  "hsl": {
    "h": 85.361,
    "s": 52.432,
    "l": 36.275
  },
  "oklch": {
    "l": 0.59297,
    "c": 0.13353,
    "h": 129.5
  },
  "luminance": 0.21941
}

Semantic roles & 50–950 ramp

primary

#648D2C

secondary

#8460B5

accent

#4CDC89

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #648D2C

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

Preview Lab → · Contrast checker → · Palette generator →