#659E40#659E40

#659E40 is a light, vivid yellow-green. Relative luminance 0.276; OKLCH L 63.9% C 0.140 H 134.8°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#659E40
RGB	rgb(101, 158, 64)
HSL	hsl(96, 42%, 44%)
HSV	hsv(96, 59%, 62%)
CMYK	cmyk(36.1%, 0%, 59.5%, 38%)
CIE-LAB	lab(59.52, -35.64, 42.44)
CIE-LCH	lch(59.52, 55.42, 130.02°)
OKLab	oklab(63.89% -0.0989 0.0994)
OKLCH	oklch(63.89% 0.14 134.8)
XYZ	xyz(18.5187, 27.5898, 9.1991)
Luminance	0.2759 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659E40 #79409E

analogous

#949E40 #659E40 #409E4A

triadic

#659E40 #40659E #9E4065

tetradic

#659E40 #40949E #79409E #9E4A40

square

#659E40 #40949E #79409E #9E4A40

split-complementary

#659E40 #4A409E #9E4094

monochromatic

#2D471D #49722E #659E40 #83BE5E #A5CF89

Accessibility & contrast

On white

3.22

#659E40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#659E40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #659E40

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659E40	#FFFFFF	#000000	##000000
##659E40	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49236

Deuteranopia (green-blind)

#9C8E47

Tritanopia (blue-blind)

#64988A

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #659e40;
/* rgb */ color: rgb(101, 158, 64);
/* oklch */ color: oklch(63.9% 0.140 134.8);

Tailwind

colors: {
  custom: {
    50: '#94bb78',
    500: '#659e40',
    950: '#000000',
  },
}

SCSS

$custom: #659e40;
$custom-light: #94bb78;
$custom-dark: #000000;

JSON

{
  "hex": "#659e40",
  "rgb": {
    "r": 101,
    "g": 158,
    "b": 64
  },
  "hsl": {
    "h": 96.383,
    "s": 42.342,
    "l": 43.529
  },
  "oklch": {
    "l": 0.63889,
    "c": 0.14018,
    "h": 134.8
  },
  "luminance": 0.27591
}

Semantic roles & 50–950 ramp

primary

#659E40

secondary

#A380BA

accent

#56D2A1

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0D1209

muted

#7E817B

Preview Lab

Preview with #659E40

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

Preview Lab → · Contrast checker → · Palette generator →