#648F2D#648F2D

#648F2D is a mid, vivid yellow-green. Relative luminance 0.225; OKLCH L 59.8% C 0.136 H 130.1°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#648F2D
RGB	rgb(100, 143, 45)
HSL	hsl(86, 52%, 37%)
HSV	hsv(86, 69%, 56%)
CMYK	cmyk(30.1%, 0%, 68.5%, 43.9%)
CIE-LAB	lab(54.60, -30.83, 45.56)
CIE-LCH	lch(54.60, 55.01, 124.09°)
OKLab	oklab(59.82% -0.0872 0.1037)
OKLCH	oklch(59.82% 0.136 130.1)
XYZ	xyz(15.5515, 22.5433, 6.0140)
Luminance	0.2254 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648F2D #582D8F

analogous

#8F892D #648F2D #338F2D

triadic

#648F2D #2D648F #8F2D64

tetradic

#648F2D #2D8F89 #582D8F #8F2D33

square

#648F2D #2D8F89 #582D8F #8F2D33

split-complementary

#648F2D #2D338F #892D8F

monochromatic

#233210 #43601E #648F2D #85BE3C #A2CF67

Accessibility & contrast

On white

3.81

#648F2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#648F2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648F2D

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648F2D	#FFFFFF	#000000	##000000
##648F2D	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96851F

Deuteranopia (green-blind)

#908235

Tritanopia (blue-blind)

#66897B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #648f2d;
/* rgb */ color: rgb(100, 143, 45);
/* oklch */ color: oklch(59.8% 0.136 130.1);

Tailwind

colors: {
  custom: {
    50: '#93b06b',
    500: '#648f2d',
    950: '#000000',
  },
}

SCSS

$custom: #648f2d;
$custom-light: #93b06b;
$custom-dark: #000000;

JSON

{
  "hex": "#648f2d",
  "rgb": {
    "r": 100,
    "g": 143,
    "b": 45
  },
  "hsl": {
    "h": 86.327,
    "s": 52.128,
    "l": 36.863
  },
  "oklch": {
    "l": 0.59815,
    "c": 0.1355,
    "h": 130.1
  },
  "luminance": 0.22544
}

Semantic roles & 50–950 ramp

primary

#648F2D

secondary

#8762B6

accent

#4CDC8B

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #648F2D

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

Preview Lab → · Contrast checker → · Palette generator →