#649921#649921

#649921 is a light, vivid yellow-green. Relative luminance 0.256; OKLCH L 62.3% C 0.156 H 131.1°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#649921
RGB	rgb(100, 153, 33)
HSL	hsl(87, 65%, 36%)
HSV	hsv(87, 78%, 60%)
CMYK	cmyk(34.6%, 0%, 78.4%, 40%)
CIE-LAB	lab(57.66, -36.21, 53.11)
CIE-LCH	lch(57.66, 64.28, 124.28°)
OKLab	oklab(62.28% -0.1028 0.1177)
OKLCH	oklch(62.28% 0.156 131.1)
XYZ	xyz(16.9211, 25.6010, 5.4885)
Luminance	0.2560 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649921 #562199

analogous

#999221 #649921 #289921

triadic

#649921 #216499 #992164

tetradic

#649921 #219992 #562199 #992128

square

#649921 #219992 #562199 #992128

split-complementary

#649921 #212899 #922199

monochromatic

#22340B #436716 #649921 #85CB2C #A2DB59

Accessibility & contrast

On white

3.43

#649921 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#649921 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649921

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649921	#FFFFFF	#000000	##000000
##649921	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D01

Deuteranopia (green-blind)

#99892E

Tritanopia (blue-blind)

#669283

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #649921;
/* rgb */ color: rgb(100, 153, 33);
/* oklch */ color: oklch(62.3% 0.156 131.1);

Tailwind

colors: {
  custom: {
    50: '#95b766',
    500: '#649921',
    950: '#000000',
  },
}

SCSS

$custom: #649921;
$custom-light: #95b766;
$custom-dark: #000000;

JSON

{
  "hex": "#649921",
  "rgb": {
    "r": 100,
    "g": 153,
    "b": 33
  },
  "hsl": {
    "h": 86.5,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.6228,
    "c": 0.15627,
    "h": 131.1
  },
  "luminance": 0.25602
}

Semantic roles & 50–950 ramp

primary

#649921

secondary

#8556BF

accent

#40E88A

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1106

muted

#7E807A

Preview Lab

Preview with #649921

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

Preview Lab → · Contrast checker → · Palette generator →