#649721#649721

#649721 is a mid, vivid yellow-green. Relative luminance 0.250; OKLCH L 61.8% C 0.154 H 130.8°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#649721
RGB	rgb(100, 151, 33)
HSL	hsl(86, 64%, 36%)
HSV	hsv(86, 78%, 59%)
CMYK	cmyk(33.8%, 0%, 78.1%, 40.8%)
CIE-LAB	lab(57.03, -35.31, 52.52)
CIE-LCH	lch(57.03, 63.29, 123.91°)
OKLab	oklab(61.77% -0.1004 0.1165)
OKLCH	oklch(61.77% 0.154 130.8)
XYZ	xyz(16.5965, 24.9518, 5.3803)
Luminance	0.2495 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649721 #542197

analogous

#978F21 #649721 #299721

triadic

#649721 #216497 #972164

tetradic

#649721 #21978F #542197 #972129

square

#649721 #21978F #542197 #972129

split-complementary

#649721 #212997 #8F2197

monochromatic

#21330B #436516 #649721 #85C92C #A2DA58

Accessibility & contrast

On white

3.51

#649721 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#649721 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649721

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649721	#FFFFFF	#000000	##000000
##649721	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8B02

Deuteranopia (green-blind)

#97882D

Tritanopia (blue-blind)

#669081

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #649721;
/* rgb */ color: rgb(100, 151, 33);
/* oklch */ color: oklch(61.8% 0.154 130.8);

Tailwind

colors: {
  custom: {
    50: '#95b666',
    500: '#649721',
    950: '#000000',
  },
}

SCSS

$custom: #649721;
$custom-light: #95b666;
$custom-dark: #000000;

JSON

{
  "hex": "#649721",
  "rgb": {
    "r": 100,
    "g": 151,
    "b": 33
  },
  "hsl": {
    "h": 85.932,
    "s": 64.13,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61768,
    "c": 0.15374,
    "h": 130.8
  },
  "luminance": 0.24952
}

Semantic roles & 50–950 ramp

primary

#649721

secondary

#8355BE

accent

#41E789

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1106

muted

#7E807A

Preview Lab

Preview with #649721

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

Preview Lab → · Contrast checker → · Palette generator →