#649D27#649D27

#649D27 is a light, vivid yellow-green. Relative luminance 0.270; OKLCH L 63.3% C 0.158 H 132.2°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#649D27
RGB	rgb(100, 157, 39)
HSL	hsl(89, 60%, 38%)
HSV	hsv(89, 75%, 62%)
CMYK	cmyk(36.3%, 0%, 75.2%, 38.4%)
CIE-LAB	lab(58.95, -37.63, 52.30)
CIE-LCH	lch(58.95, 64.43, 125.73°)
OKLab	oklab(63.34% -0.1062 0.117)
OKLCH	oklch(63.34% 0.158 132.2)
XYZ	xyz(17.6785, 26.9690, 6.1931)
Luminance	0.2697 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649D27 #60279D

analogous

#9D9B27 #649D27 #299D27

triadic

#649D27 #27649D #9D2764

tetradic

#649D27 #279D9B #60279D #9D2729

square

#649D27 #279D9B #60279D #9D2729

split-complementary

#649D27 #27299D #9B279D

monochromatic

#263B0F #456C1B #649D27 #83CD35 #A1D966

Accessibility & contrast

On white

3.28

#649D27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#649D27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649D27

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649D27	#FFFFFF	#000000	##000000
##649D27	1.00	3.28	6.39	6.39
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4910F

Deuteranopia (green-blind)

#9C8C33

Tritanopia (blue-blind)

#659686

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #649d27;
/* rgb */ color: rgb(100, 157, 39);
/* oklch */ color: oklch(63.3% 0.158 132.2);

Tailwind

colors: {
  custom: {
    50: '#95ba6a',
    500: '#649d27',
    950: '#000000',
  },
}

SCSS

$custom: #649d27;
$custom-light: #95ba6a;
$custom-dark: #000000;

JSON

{
  "hex": "#649d27",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 39
  },
  "hsl": {
    "h": 88.983,
    "s": 60.204,
    "l": 38.431
  },
  "oklch": {
    "l": 0.63343,
    "c": 0.15797,
    "h": 132.2
  },
  "luminance": 0.2697
}

Semantic roles & 50–950 ramp

primary

#649D27

secondary

#8E61BF

accent

#44E391

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #649D27

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

Preview Lab → · Contrast checker → · Palette generator →