#649F2F#649F2F

#649F2F is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 63.9% C 0.155 H 133.2°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#649F2F
RGB	rgb(100, 159, 47)
HSL	hsl(92, 54%, 40%)
HSV	hsv(92, 70%, 62%)
CMYK	cmyk(37.1%, 0%, 70.4%, 37.6%)
CIE-LAB	lab(59.63, -37.96, 49.96)
CIE-LCH	lch(59.63, 62.75, 127.22°)
OKLab	oklab(63.92% -0.1065 0.1133)
OKLCH	oklch(63.92% 0.155 133.2)
XYZ	xyz(18.1665, 27.7100, 7.0802)
Luminance	0.2771 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649F2F #6A2F9F

analogous

#9C9F2F #649F2F #2F9F32

triadic

#649F2F #2F649F #9F2F64

tetradic

#649F2F #2F9C9F #6A2F9F #9F322F

square

#649F2F #2F9C9F #6A2F9F #9F322F

split-complementary

#649F2F #322F9F #9F2F9C

monochromatic

#294113 #467021 #649F2F #82C844 #A2D673

Accessibility & contrast

On white

3.21

#649F2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#649F2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649F2F

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649F2F	#FFFFFF	#000000	##000000
##649F2F	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)

#A5931E

Deuteranopia (green-blind)

#9D8E39

Tritanopia (blue-blind)

#649989

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #649f2f;
/* rgb */ color: rgb(100, 159, 47);
/* oklch */ color: oklch(63.9% 0.155 133.2);

Tailwind

colors: {
  custom: {
    50: '#95bc6e',
    500: '#649f2f',
    950: '#000000',
  },
}

SCSS

$custom: #649f2f;
$custom-light: #95bc6e;
$custom-dark: #000000;

JSON

{
  "hex": "#649f2f",
  "rgb": {
    "r": 100,
    "g": 159,
    "b": 47
  },
  "hsl": {
    "h": 91.607,
    "s": 54.369,
    "l": 40.392
  },
  "oklch": {
    "l": 0.63916,
    "c": 0.15545,
    "h": 133.2
  },
  "luminance": 0.27711
}

Semantic roles & 50–950 ramp

primary

#649F2F

secondary

#976DBD

accent

#4ADE98

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #649F2F

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

Preview Lab → · Contrast checker → · Palette generator →