#648F2C#648F2C

#648F2C is a mid, vivid yellow-green. Relative luminance 0.225; OKLCH L 59.8% C 0.136 H 130.0°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#648F2C
RGB	rgb(100, 143, 44)
HSL	hsl(86, 53%, 37%)
HSV	hsv(86, 69%, 56%)
CMYK	cmyk(30.1%, 0%, 69.2%, 43.9%)
CIE-LAB	lab(54.59, -30.91, 45.97)
CIE-LCH	lch(54.59, 55.39, 123.92°)
OKLab	oklab(59.81% -0.0875 0.1044)
OKLCH	oklch(59.81% 0.136 130)
XYZ	xyz(15.5325, 22.5356, 5.9138)
Luminance	0.2254 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648F2C #572C8F

analogous

#8F892C #648F2C #328F2C

triadic

#648F2C #2C648F #8F2C64

tetradic

#648F2C #2C8F89 #572C8F #8F2C32

square

#648F2C #2C8F89 #572C8F #8F2C32

split-complementary

#648F2C #2C328F #892C8F

monochromatic

#23310F #43601E #648F2C #85BE3A #A2D066

Accessibility & contrast

On white

3.81

#648F2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#648F2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648F2C

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648F2C	#FFFFFF	#000000	##000000
##648F2C	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)

#96851E

Deuteranopia (green-blind)

#908234

Tritanopia (blue-blind)

#67897B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #648f2c;
/* rgb */ color: rgb(100, 143, 44);
/* oklch */ color: oklch(59.8% 0.136 130.0);

Tailwind

colors: {
  custom: {
    50: '#93b06b',
    500: '#648f2c',
    950: '#000000',
  },
}

SCSS

$custom: #648f2c;
$custom-light: #93b06b;
$custom-dark: #000000;

JSON

{
  "hex": "#648f2c",
  "rgb": {
    "r": 100,
    "g": 143,
    "b": 44
  },
  "hsl": {
    "h": 86.061,
    "s": 52.941,
    "l": 36.667
  },
  "oklch": {
    "l": 0.59806,
    "c": 0.13624,
    "h": 130
  },
  "luminance": 0.22536
}

Semantic roles & 50–950 ramp

primary

#648F2C

secondary

#8661B6

accent

#4BDC8A

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #648F2C

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

Preview Lab → · Contrast checker → · Palette generator →