#649B2B#649B2B

#649B2B is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 62.9% C 0.153 H 132.2°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#649B2B
RGB	rgb(100, 155, 43)
HSL	hsl(89, 57%, 39%)
HSV	hsv(89, 72%, 61%)
CMYK	cmyk(35.5%, 0%, 72.3%, 39.2%)
CIE-LAB	lab(58.34, -36.48, 50.22)
CIE-LCH	lch(58.34, 62.07, 125.99°)
OKLab	oklab(62.86% -0.1028 0.1132)
OKLCH	oklch(62.86% 0.153 132.2)
XYZ	xyz(17.4127, 26.3257, 6.4489)
Luminance	0.2633 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649B2B #622B9B

analogous

#9B9A2B #649B2B #2C9B2B

triadic

#649B2B #2B649B #9B2B64

tetradic

#649B2B #2B9B9A #622B9B #9B2B2C

square

#649B2B #2B9B9A #622B9B #9B2B2C

split-complementary

#649B2B #2B2C9B #9A2B9B

monochromatic

#263B10 #456B1E #649B2B #83C93B #A1D66B

Accessibility & contrast

On white

3.35

#649B2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#649B2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649B2B

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649B2B	#FFFFFF	#000000	##000000
##649B2B	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F18

Deuteranopia (green-blind)

#9A8B35

Tritanopia (blue-blind)

#659585

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #649b2b;
/* rgb */ color: rgb(100, 155, 43);
/* oklch */ color: oklch(62.9% 0.153 132.2);

Tailwind

colors: {
  custom: {
    50: '#95b96c',
    500: '#649b2b',
    950: '#000000',
  },
}

SCSS

$custom: #649b2b;
$custom-light: #95b96c;
$custom-dark: #000000;

JSON

{
  "hex": "#649b2b",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 43
  },
  "hsl": {
    "h": 89.464,
    "s": 56.566,
    "l": 38.824
  },
  "oklch": {
    "l": 0.62861,
    "c": 0.15289,
    "h": 132.2
  },
  "luminance": 0.26326
}

Semantic roles & 50–950 ramp

primary

#649B2B

secondary

#9065BC

accent

#48E093

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #649B2B

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

Preview Lab → · Contrast checker → · Palette generator →