#648D2D#648D2D

#648D2D is a mid, vivid yellow-green. Relative luminance 0.219; OKLCH L 59.3% C 0.133 H 129.6°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#648D2D
RGB	rgb(100, 141, 45)
HSL	hsl(86, 52%, 36%)
HSV	hsv(86, 68%, 55%)
CMYK	cmyk(29.1%, 0%, 68.1%, 44.7%)
CIE-LAB	lab(53.97, -29.89, 44.90)
CIE-LCH	lch(53.97, 53.93, 123.65°)
OKLab	oklab(59.31% -0.0846 0.1023)
OKLCH	oklch(59.31% 0.133 129.6)
XYZ	xyz(15.2540, 21.9481, 5.9148)
Luminance	0.2195 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648D2D #562D8D

analogous

#8D862D #648D2D #348D2D

triadic

#648D2D #2D648D #8D2D64

tetradic

#648D2D #2D8D86 #562D8D #8D2D34

square

#648D2D #2D8D86 #562D8D #8D2D34

split-complementary

#648D2D #2D348D #862D8D

monochromatic

#22300F #435F1E #648D2D #85BB3C #A2CE66

Accessibility & contrast

On white

3.90

#648D2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#648D2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648D2D

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648D2D	#FFFFFF	#000000	##000000
##648D2D	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)

#948320

Deuteranopia (green-blind)

#8E8035

Tritanopia (blue-blind)

#678779

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #648d2d;
/* rgb */ color: rgb(100, 141, 45);
/* oklch */ color: oklch(59.3% 0.133 129.6);

Tailwind

colors: {
  custom: {
    50: '#93ae6b',
    500: '#648d2d',
    950: '#000000',
  },
}

SCSS

$custom: #648d2d;
$custom-light: #93ae6b;
$custom-dark: #000000;

JSON

{
  "hex": "#648d2d",
  "rgb": {
    "r": 100,
    "g": 141,
    "b": 45
  },
  "hsl": {
    "h": 85.625,
    "s": 51.613,
    "l": 36.471
  },
  "oklch": {
    "l": 0.59306,
    "c": 0.13277,
    "h": 129.6
  },
  "luminance": 0.21949
}

Semantic roles & 50–950 ramp

primary

#648D2D

secondary

#8561B5

accent

#4DDB8A

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #648D2D

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

Preview Lab → · Contrast checker → · Palette generator →