#649E38#649E38

#649E38 is a light, vivid yellow-green. Relative luminance 0.274; OKLCH L 63.7% C 0.147 H 134.1°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#649E38
RGB	rgb(100, 158, 56)
HSL	hsl(94, 48%, 42%)
HSV	hsv(94, 65%, 62%)
CMYK	cmyk(36.7%, 0%, 64.6%, 38%)
CIE-LAB	lab(59.39, -36.77, 45.93)
CIE-LCH	lch(59.39, 58.84, 128.68°)
OKLab	oklab(63.74% -0.1025 0.1059)
OKLCH	oklch(63.74% 0.147 134.1)
XYZ	xyz(18.1959, 27.4478, 8.0798)
Luminance	0.2745 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649E38 #72389E

analogous

#979E38 #649E38 #389E3F

triadic

#649E38 #38649E #9E3864

tetradic

#649E38 #38979E #72389E #9E3F38

square

#649E38 #38979E #72389E #9E3F38

split-complementary

#649E38 #3F389E #9E3897

monochromatic

#2B4418 #477128 #649E38 #82C252 #A3D27F

Accessibility & contrast

On white

3.24

#649E38 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#649E38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649E38

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649E38	#FFFFFF	#000000	##000000
##649E38	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4922B

Deuteranopia (green-blind)

#9C8D40

Tritanopia (blue-blind)

#649889

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #649e38;
/* rgb */ color: rgb(100, 158, 56);
/* oklch */ color: oklch(63.7% 0.147 134.1);

Tailwind

colors: {
  custom: {
    50: '#94bb73',
    500: '#649e38',
    950: '#000000',
  },
}

SCSS

$custom: #649e38;
$custom-light: #94bb73;
$custom-dark: #000000;

JSON

{
  "hex": "#649e38",
  "rgb": {
    "r": 100,
    "g": 158,
    "b": 56
  },
  "hsl": {
    "h": 94.118,
    "s": 47.664,
    "l": 41.961
  },
  "oklch": {
    "l": 0.63744,
    "c": 0.14743,
    "h": 134.1
  },
  "luminance": 0.27449
}

Semantic roles & 50–950 ramp

primary

#649E38

secondary

#9E77BB

accent

#51D79D

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #649E38

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

Preview Lab → · Contrast checker → · Palette generator →