#659F21#659F21

#659F21 is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 63.9% C 0.163 H 131.9°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#659F21
RGB	rgb(101, 159, 33)
HSL	hsl(88, 66%, 38%)
HSV	hsv(88, 79%, 62%)
CMYK	cmyk(36.5%, 0%, 79.2%, 37.6%)
CIE-LAB	lab(59.59, -38.48, 54.95)
CIE-LCH	lch(59.59, 67.09, 125.00°)
OKLab	oklab(63.87% -0.109 0.1216)
OKLCH	oklch(63.87% 0.163 131.9)
XYZ	xyz(18.0393, 27.6720, 5.8293)
Luminance	0.2767 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659F21 #5B219F

analogous

#9F9A21 #659F21 #269F21

triadic

#659F21 #21659F #9F2165

tetradic

#659F21 #219F9A #5B219F #9F2126

square

#659F21 #219F9A #5B219F #9F2126

split-complementary

#659F21 #21269F #9A219F

monochromatic

#253A0C #456C16 #659F21 #85D22C #A2DD5D

Accessibility & contrast

On white

3.21

#659F21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#659F21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #659F21

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659F21	#FFFFFF	#000000	##000000
##659F21	1.00	3.21	6.53	6.53
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69200

Deuteranopia (green-blind)

#9E8E2F

Tritanopia (blue-blind)

#669888

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #659f21;
/* rgb */ color: rgb(101, 159, 33);
/* oklch */ color: oklch(63.9% 0.163 131.9);

Tailwind

colors: {
  custom: {
    50: '#96bc67',
    500: '#659f21',
    950: '#000000',
  },
}

SCSS

$custom: #659f21;
$custom-light: #96bc67;
$custom-dark: #000000;

JSON

{
  "hex": "#659f21",
  "rgb": {
    "r": 101,
    "g": 159,
    "b": 33
  },
  "hsl": {
    "h": 87.619,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.63874,
    "c": 0.16326,
    "h": 131.9
  },
  "luminance": 0.27673
}

Semantic roles & 50–950 ramp

primary

#659F21

secondary

#8A5AC2

accent

#3FE98D

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #659F21

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

Preview Lab → · Contrast checker → · Palette generator →