#649F33#649F33

#649F33 is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 64.0% C 0.153 H 133.6°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#649F33
RGB	rgb(100, 159, 51)
HSL	hsl(93, 51%, 41%)
HSV	hsv(93, 68%, 62%)
CMYK	cmyk(37.1%, 0%, 67.9%, 37.6%)
CIE-LAB	lab(59.66, -37.65, 48.37)
CIE-LCH	lch(59.66, 61.29, 127.89°)
OKLab	oklab(63.95% -0.1053 0.1105)
OKLCH	oklch(63.95% 0.153 133.6)
XYZ	xyz(18.2509, 27.7438, 7.5248)
Luminance	0.2774 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649F33 #6E339F

analogous

#9A9F33 #649F33 #339F38

triadic

#649F33 #33649F #9F3364

tetradic

#649F33 #339A9F #6E339F #9F3833

square

#649F33 #339A9F #6E339F #9F3833

split-complementary

#649F33 #38339F #9F339A

monochromatic

#2A4215 #477124 #649F33 #82C54A #A2D479

Accessibility & contrast

On white

3.21

#649F33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#649F33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649F33

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649F33	#FFFFFF	#000000	##000000
##649F33	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59324

Deuteranopia (green-blind)

#9D8E3C

Tritanopia (blue-blind)

#649989

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #649f33;
/* rgb */ color: rgb(100, 159, 51);
/* oklch */ color: oklch(64.0% 0.153 133.6);

Tailwind

colors: {
  custom: {
    50: '#95bc70',
    500: '#649f33',
    950: '#000000',
  },
}

SCSS

$custom: #649f33;
$custom-light: #95bc70;
$custom-dark: #000000;

JSON

{
  "hex": "#649f33",
  "rgb": {
    "r": 100,
    "g": 159,
    "b": 51
  },
  "hsl": {
    "h": 92.778,
    "s": 51.429,
    "l": 41.176
  },
  "oklch": {
    "l": 0.63951,
    "c": 0.15261,
    "h": 133.6
  },
  "luminance": 0.27745
}

Semantic roles & 50–950 ramp

primary

#649F33

secondary

#9A71BC

accent

#4DDB9A

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #649F33

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

Preview Lab → · Contrast checker → · Palette generator →