#649C33#649C33

#649C33 is a light, vivid yellow-green. Relative luminance 0.267; OKLCH L 63.2% C 0.149 H 133.2°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#649C33
RGB	rgb(100, 156, 51)
HSL	hsl(92, 51%, 41%)
HSV	hsv(92, 67%, 61%)
CMYK	cmyk(35.9%, 0%, 67.3%, 38.8%)
CIE-LAB	lab(58.72, -36.31, 47.37)
CIE-LCH	lch(58.72, 59.69, 127.47°)
OKLab	oklab(63.19% -0.1017 0.1084)
OKLCH	oklch(63.19% 0.149 133.2)
XYZ	xyz(17.7413, 26.7245, 7.3549)
Luminance	0.2672 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649C33 #6B339C

analogous

#989C33 #649C33 #339C36

triadic

#649C33 #33649C #9C3364

tetradic

#649C33 #33989C #6B339C #9C3633

square

#649C33 #33989C #6B339C #9C3633

split-complementary

#649C33 #36339C #9C3398

monochromatic

#294015 #466E24 #649C33 #82C349 #A2D377

Accessibility & contrast

On white

3.31

#649C33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#649C33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649C33

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649C33	#FFFFFF	#000000	##000000
##649C33	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29025

Deuteranopia (green-blind)

#9A8C3C

Tritanopia (blue-blind)

#649687

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #649c33;
/* rgb */ color: rgb(100, 156, 51);
/* oklch */ color: oklch(63.2% 0.149 133.2);

Tailwind

colors: {
  custom: {
    50: '#94b970',
    500: '#649c33',
    950: '#000000',
  },
}

SCSS

$custom: #649c33;
$custom-light: #94b970;
$custom-dark: #000000;

JSON

{
  "hex": "#649c33",
  "rgb": {
    "r": 100,
    "g": 156,
    "b": 51
  },
  "hsl": {
    "h": 92,
    "s": 50.725,
    "l": 40.588
  },
  "oklch": {
    "l": 0.63186,
    "c": 0.14859,
    "h": 133.2
  },
  "luminance": 0.26725
}

Semantic roles & 50–950 ramp

primary

#649C33

secondary

#9870BB

accent

#4EDA99

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0E1108

muted

#7E807B

Preview Lab

Preview with #649C33

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

Preview Lab → · Contrast checker → · Palette generator →