#659C21#659C21

#659C21 is a light, vivid yellow-green. Relative luminance 0.267; OKLCH L 63.1% C 0.160 H 131.4°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#659C21
RGB	rgb(101, 156, 33)
HSL	hsl(87, 65%, 37%)
HSV	hsv(87, 79%, 61%)
CMYK	cmyk(35.3%, 0%, 78.8%, 38.8%)
CIE-LAB	lab(58.65, -37.16, 54.07)
CIE-LCH	lch(58.65, 65.61, 124.50°)
OKLab	oklab(63.11% -0.1054 0.1197)
OKLCH	oklch(63.11% 0.16 131.4)
XYZ	xyz(17.5297, 26.6528, 5.6594)
Luminance	0.2665 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659C21 #58219C

analogous

#9C9521 #659C21 #289C21

triadic

#659C21 #21659C #9C2165

tetradic

#659C21 #219C95 #58219C #9C2128

square

#659C21 #219C95 #58219C #9C2128

split-complementary

#659C21 #21289C #95219C

monochromatic

#24370C #446916 #659C21 #86CF2C #A3DC5B

Accessibility & contrast

On white

3.32

#659C21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#659C21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #659C21

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659C21	#FFFFFF	#000000	##000000
##659C21	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39000

Deuteranopia (green-blind)

#9C8C2E

Tritanopia (blue-blind)

#679585

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #659c21;
/* rgb */ color: rgb(101, 156, 33);
/* oklch */ color: oklch(63.1% 0.160 131.4);

Tailwind

colors: {
  custom: {
    50: '#96b967',
    500: '#659c21',
    950: '#000000',
  },
}

SCSS

$custom: #659c21;
$custom-light: #96b967;
$custom-dark: #000000;

JSON

{
  "hex": "#659c21",
  "rgb": {
    "r": 101,
    "g": 156,
    "b": 33
  },
  "hsl": {
    "h": 86.829,
    "s": 65.079,
    "l": 37.059
  },
  "oklch": {
    "l": 0.63107,
    "c": 0.15952,
    "h": 131.4
  },
  "luminance": 0.26653
}

Semantic roles & 50–950 ramp

primary

#659C21

secondary

#8758C1

accent

#40E88B

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1106

muted

#7E807A

Preview Lab

Preview with #659C21

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

Preview Lab → · Contrast checker → · Palette generator →