#649F2C#649F2C

#649F2C is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 63.9% C 0.157 H 133.0°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#649F2C
RGB	rgb(100, 159, 44)
HSL	hsl(91, 57%, 40%)
HSV	hsv(91, 72%, 62%)
CMYK	cmyk(37.1%, 0%, 72.3%, 37.6%)
CIE-LAB	lab(59.60, -38.18, 51.11)
CIE-LCH	lch(59.60, 63.80, 126.76°)
OKLab	oklab(63.89% -0.1073 0.1152)
OKLCH	oklch(63.89% 0.157 133)
XYZ	xyz(18.1080, 27.6867, 6.7723)
Luminance	0.2769 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649F2C #672C9F

analogous

#9D9F2C #649F2C #2C9F2E

triadic

#649F2C #2C649F #9F2C64

tetradic

#649F2C #2C9D9F #672C9F #9F2E2C

square

#649F2C #2C9D9F #672C9F #9F2E2C

split-complementary

#649F2C #2E2C9F #9F2C9D

monochromatic

#283F11 #466F1F #649F2C #82CA3E #A1D76E

Accessibility & contrast

On white

3.21

#649F2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#649F2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649F2C

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649F2C	#FFFFFF	#000000	##000000
##649F2C	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)

#A69318

Deuteranopia (green-blind)

#9D8E37

Tritanopia (blue-blind)

#659988

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #649f2c;
/* rgb */ color: rgb(100, 159, 44);
/* oklch */ color: oklch(63.9% 0.157 133.0);

Tailwind

colors: {
  custom: {
    50: '#95bc6d',
    500: '#649f2c',
    950: '#000000',
  },
}

SCSS

$custom: #649f2c;
$custom-light: #95bc6d;
$custom-dark: #000000;

JSON

{
  "hex": "#649f2c",
  "rgb": {
    "r": 100,
    "g": 159,
    "b": 44
  },
  "hsl": {
    "h": 90.783,
    "s": 56.65,
    "l": 39.804
  },
  "oklch": {
    "l": 0.63892,
    "c": 0.15744,
    "h": 133
  },
  "luminance": 0.27687
}

Semantic roles & 50–950 ramp

primary

#649F2C

secondary

#9569BE

accent

#48E096

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #649F2C

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

Preview Lab → · Contrast checker → · Palette generator →