#649D33#649D33

#649D33 is a light, vivid yellow-green. Relative luminance 0.271; OKLCH L 63.4% C 0.150 H 133.3°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#649D33
RGB	rgb(100, 157, 51)
HSL	hsl(92, 51%, 41%)
HSV	hsv(92, 68%, 62%)
CMYK	cmyk(36.3%, 0%, 67.5%, 38.4%)
CIE-LAB	lab(59.03, -36.76, 47.71)
CIE-LCH	lch(59.03, 60.22, 127.62°)
OKLab	oklab(63.44% -0.1029 0.1091)
OKLCH	oklch(63.44% 0.15 133.3)
XYZ	xyz(17.9097, 27.0615, 7.4111)
Luminance	0.2706 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649D33 #6C339D

analogous

#999D33 #649D33 #339D37

triadic

#649D33 #33649D #9D3364

tetradic

#649D33 #33999D #6C339D #9D3733

square

#649D33 #33999D #6C339D #9D3733

split-complementary

#649D33 #37339D #9D3399

monochromatic

#294115 #476F24 #649D33 #82C449 #A2D377

Accessibility & contrast

On white

3.27

#649D33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#649D33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649D33

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649D33	#FFFFFF	#000000	##000000
##649D33	1.00	3.27	6.41	6.41
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39125

Deuteranopia (green-blind)

#9B8C3C

Tritanopia (blue-blind)

#649787

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #649d33;
/* rgb */ color: rgb(100, 157, 51);
/* oklch */ color: oklch(63.4% 0.150 133.3);

Tailwind

colors: {
  custom: {
    50: '#94ba70',
    500: '#649d33',
    950: '#000000',
  },
}

SCSS

$custom: #649d33;
$custom-light: #94ba70;
$custom-dark: #000000;

JSON

{
  "hex": "#649d33",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 51
  },
  "hsl": {
    "h": 92.264,
    "s": 50.962,
    "l": 40.784
  },
  "oklch": {
    "l": 0.63441,
    "c": 0.14993,
    "h": 133.3
  },
  "luminance": 0.27062
}

Semantic roles & 50–950 ramp

primary

#649D33

secondary

#9970BB

accent

#4DDA99

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0E1108

muted

#7E807B

Preview Lab

Preview with #649D33

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

Preview Lab → · Contrast checker → · Palette generator →