#649F2D#649F2D

#649F2D is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 63.9% C 0.157 H 133.1°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#649F2D
RGB	rgb(100, 159, 45)
HSL	hsl(91, 56%, 40%)
HSV	hsv(91, 72%, 62%)
CMYK	cmyk(37.1%, 0%, 71.7%, 37.6%)
CIE-LAB	lab(59.61, -38.11, 50.73)
CIE-LCH	lch(59.61, 63.45, 126.91°)
OKLab	oklab(63.9% -0.107 0.1146)
OKLCH	oklch(63.9% 0.157 133.1)
XYZ	xyz(18.1270, 27.6943, 6.8725)
Luminance	0.2769 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649F2D #682D9F

analogous

#9D9F2D #649F2D #2D9F2F

triadic

#649F2D #2D649F #9F2D64

tetradic

#649F2D #2D9D9F #682D9F #9F2F2D

square

#649F2D #2D9D9F #682D9F #9F2F2D

split-complementary

#649F2D #2F2D9F #9F2D9D

monochromatic

#284012 #466F20 #649F2D #82C940 #A1D670

Accessibility & contrast

On white

3.21

#649F2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#649F2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649F2D

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649F2D	#FFFFFF	#000000	##000000
##649F2D	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6931A

Deuteranopia (green-blind)

#9D8E37

Tritanopia (blue-blind)

#649989

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #649f2d;
/* rgb */ color: rgb(100, 159, 45);
/* oklch */ color: oklch(63.9% 0.157 133.1);

Tailwind

colors: {
  custom: {
    50: '#95bc6d',
    500: '#649f2d',
    950: '#000000',
  },
}

SCSS

$custom: #649f2d;
$custom-light: #95bc6d;
$custom-dark: #000000;

JSON

{
  "hex": "#649f2d",
  "rgb": {
    "r": 100,
    "g": 159,
    "b": 45
  },
  "hsl": {
    "h": 91.053,
    "s": 55.882,
    "l": 40
  },
  "oklch": {
    "l": 0.639,
    "c": 0.15679,
    "h": 133.1
  },
  "luminance": 0.27695
}

Semantic roles & 50–950 ramp

primary

#649F2D

secondary

#956ABE

accent

#49DF97

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #649F2D

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

Preview Lab → · Contrast checker → · Palette generator →