#649B20#649B20

#649B20 is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 62.8% C 0.159 H 131.4°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#649B20
RGB	rgb(100, 155, 32)
HSL	hsl(87, 66%, 37%)
HSV	hsv(87, 79%, 61%)
CMYK	cmyk(35.5%, 0%, 79.4%, 39.2%)
CIE-LAB	lab(58.28, -37.15, 54.02)
CIE-LCH	lch(58.28, 65.56, 124.52°)
OKLab	oklab(62.79% -0.1054 0.1195)
OKLCH	oklch(62.79% 0.159 131.4)
XYZ	xyz(17.2374, 26.2556, 5.5258)
Luminance	0.2626 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649B20 #57209B

analogous

#9B9520 #649B20 #279B20

triadic

#649B20 #20649B #9B2064

tetradic

#649B20 #209B95 #57209B #9B2027

square

#649B20 #209B95 #57209B #9B2027

split-complementary

#649B20 #20279B #95209B

monochromatic

#23360B #436816 #649B20 #85CE2A #A2DD59

Accessibility & contrast

On white

3.36

#649B20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#649B20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649B20

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649B20	#FFFFFF	#000000	##000000
##649B20	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F00

Deuteranopia (green-blind)

#9B8B2D

Tritanopia (blue-blind)

#669484

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #649b20;
/* rgb */ color: rgb(100, 155, 32);
/* oklch */ color: oklch(62.8% 0.159 131.4);

Tailwind

colors: {
  custom: {
    50: '#95b966',
    500: '#649b20',
    950: '#000000',
  },
}

SCSS

$custom: #649b20;
$custom-light: #95b966;
$custom-dark: #000000;

JSON

{
  "hex": "#649b20",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 32
  },
  "hsl": {
    "h": 86.829,
    "s": 65.775,
    "l": 36.667
  },
  "oklch": {
    "l": 0.62786,
    "c": 0.15931,
    "h": 131.4
  },
  "luminance": 0.26256
}

Semantic roles & 50–950 ramp

primary

#649B20

secondary

#8656C1

accent

#3FE98B

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1106

muted

#7E807A

Preview Lab

Preview with #649B20

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

Preview Lab → · Contrast checker → · Palette generator →