#649821#649821

#649821 is a light, vivid yellow-green. Relative luminance 0.253; OKLCH L 62.0% C 0.155 H 130.9°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#649821
RGB	rgb(100, 152, 33)
HSL	hsl(86, 64%, 36%)
HSV	hsv(86, 78%, 60%)
CMYK	cmyk(34.2%, 0%, 78.3%, 40.4%)
CIE-LAB	lab(57.34, -35.76, 52.82)
CIE-LCH	lch(57.34, 63.78, 124.10°)
OKLab	oklab(62.02% -0.1016 0.1171)
OKLCH	oklch(62.02% 0.155 130.9)
XYZ	xyz(16.7582, 25.2750, 5.4342)
Luminance	0.2528 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649821 #552198

analogous

#989121 #649821 #299821

triadic

#649821 #216498 #982164

tetradic

#649821 #219891 #552198 #982129

square

#649821 #219891 #552198 #982129

split-complementary

#649821 #212998 #912198

monochromatic

#22330B #436616 #649821 #85CA2C #A2DB59

Accessibility & contrast

On white

3.47

#649821 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#649821 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649821

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649821	#FFFFFF	#000000	##000000
##649821	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8C01

Deuteranopia (green-blind)

#98882D

Tritanopia (blue-blind)

#669182

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #649821;
/* rgb */ color: rgb(100, 152, 33);
/* oklch */ color: oklch(62.0% 0.155 130.9);

Tailwind

colors: {
  custom: {
    50: '#95b666',
    500: '#649821',
    950: '#000000',
  },
}

SCSS

$custom: #649821;
$custom-light: #95b666;
$custom-dark: #000000;

JSON

{
  "hex": "#649821",
  "rgb": {
    "r": 100,
    "g": 152,
    "b": 33
  },
  "hsl": {
    "h": 86.218,
    "s": 64.324,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62024,
    "c": 0.15501,
    "h": 130.9
  },
  "luminance": 0.25276
}

Semantic roles & 50–950 ramp

primary

#649821

secondary

#8456BF

accent

#40E789

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1106

muted

#7E807A

Preview Lab

Preview with #649821

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

Preview Lab → · Contrast checker → · Palette generator →