#649B27#649B27

#649B27 is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 62.8% C 0.155 H 131.9°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#649B27
RGB	rgb(100, 155, 39)
HSL	hsl(88, 60%, 38%)
HSV	hsv(88, 75%, 61%)
CMYK	cmyk(35.5%, 0%, 74.8%, 39.2%)
CIE-LAB	lab(58.32, -36.74, 51.69)
CIE-LCH	lch(58.32, 63.42, 125.41°)
OKLab	oklab(62.83% -0.1038 0.1157)
OKLCH	oklch(62.83% 0.155 131.9)
XYZ	xyz(17.3429, 26.2978, 6.0813)
Luminance	0.2630 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649B27 #5E279B

analogous

#9B9827 #649B27 #2A9B27

triadic

#649B27 #27649B #9B2764

tetradic

#649B27 #279B98 #5E279B #9B272A

square

#649B27 #279B98 #5E279B #9B272A

split-complementary

#649B27 #272A9B #98279B

monochromatic

#25390E #446A1B #649B27 #84CC33 #A1D864

Accessibility & contrast

On white

3.35

#649B27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#649B27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649B27

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649B27	#FFFFFF	#000000	##000000
##649B27	1.00	3.35	6.26	6.26
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F10

Deuteranopia (green-blind)

#9A8B32

Tritanopia (blue-blind)

#659485

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #649b27;
/* rgb */ color: rgb(100, 155, 39);
/* oklch */ color: oklch(62.8% 0.155 131.9);

Tailwind

colors: {
  custom: {
    50: '#95b96a',
    500: '#649b27',
    950: '#000000',
  },
}

SCSS

$custom: #649b27;
$custom-light: #95b96a;
$custom-dark: #000000;

JSON

{
  "hex": "#649b27",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 39
  },
  "hsl": {
    "h": 88.448,
    "s": 59.794,
    "l": 38.039
  },
  "oklch": {
    "l": 0.62832,
    "c": 0.15541,
    "h": 131.9
  },
  "luminance": 0.26298
}

Semantic roles & 50–950 ramp

primary

#649B27

secondary

#8C60BE

accent

#45E390

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #649B27

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

Preview Lab → · Contrast checker → · Palette generator →