#649C3E#649C3E

#649C3E is a light, vivid yellow-green. Relative luminance 0.268; OKLCH L 63.3% C 0.140 H 134.6°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#649C3E
RGB	rgb(100, 156, 62)
HSL	hsl(96, 43%, 43%)
HSV	hsv(96, 60%, 61%)
CMYK	cmyk(35.9%, 0%, 60.3%, 38.8%)
CIE-LAB	lab(58.82, -35.30, 42.57)
CIE-LCH	lch(58.82, 55.30, 129.66°)
OKLab	oklab(63.3% -0.098 0.0995)
OKLCH	oklch(63.3% 0.14 134.6)
XYZ	xyz(18.0131, 26.8333, 8.7867)
Luminance	0.2683 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649C3E #763E9C

analogous

#939C3E #649C3E #3E9C47

triadic

#649C3E #3E649C #9C3E64

tetradic

#649C3E #3E939C #763E9C #9C473E

square

#649C3E #3E939C #763E9C #9C473E

split-complementary

#649C3E #473E9C #9C3E93

monochromatic

#2C441B #48702D #649C3E #82BD5A #A3CF86

Accessibility & contrast

On white

3.30

#649C3E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#649C3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649C3E

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649C3E	#FFFFFF	#000000	##000000
##649C3E	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29034

Deuteranopia (green-blind)

#9A8C45

Tritanopia (blue-blind)

#639688

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #649c3e;
/* rgb */ color: rgb(100, 156, 62);
/* oklch */ color: oklch(63.3% 0.140 134.6);

Tailwind

colors: {
  custom: {
    50: '#94b977',
    500: '#649c3e',
    950: '#000000',
  },
}

SCSS

$custom: #649c3e;
$custom-light: #94b977;
$custom-dark: #000000;

JSON

{
  "hex": "#649c3e",
  "rgb": {
    "r": 100,
    "g": 156,
    "b": 62
  },
  "hsl": {
    "h": 95.745,
    "s": 43.119,
    "l": 42.745
  },
  "oklch": {
    "l": 0.63301,
    "c": 0.13965,
    "h": 134.6
  },
  "luminance": 0.26834
}

Semantic roles & 50–950 ramp

primary

#649C3E

secondary

#A17DB9

accent

#55D3A0

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0D1109

muted

#7E807B

Preview Lab

Preview with #649C3E

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

Preview Lab → · Contrast checker → · Palette generator →