#659B21#659B21

#659B21 is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 62.9% C 0.158 H 131.2°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#659B21
RGB	rgb(101, 155, 33)
HSL	hsl(87, 65%, 37%)
HSV	hsv(87, 79%, 61%)
CMYK	cmyk(34.8%, 0%, 78.7%, 39.2%)
CIE-LAB	lab(58.34, -36.72, 53.78)
CIE-LCH	lch(58.34, 65.12, 124.33°)
OKLab	oklab(62.85% -0.1042 0.1191)
OKLCH	oklch(62.85% 0.158 131.2)
XYZ	xyz(17.3625, 26.3185, 5.6037)
Luminance	0.2632 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#659B21 #57219B

analogous

#9B9421 #659B21 #289B21

triadic

#659B21 #21659B #9B2165

tetradic

#659B21 #219B94 #57219B #9B2128

square

#659B21 #219B94 #57219B #9B2128

split-complementary

#659B21 #21289B #94219B

monochromatic

#23360C #446916 #659B21 #86CD2C #A3DC5A

Accessibility & contrast

On white

3.35

#659B21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#659B21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #659B21

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##659B21	#FFFFFF	#000000	##000000
##659B21	1.00	3.35	6.26	6.26
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F00

Deuteranopia (green-blind)

#9B8B2E

Tritanopia (blue-blind)

#679484

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #659b21;
/* rgb */ color: rgb(101, 155, 33);
/* oklch */ color: oklch(62.9% 0.158 131.2);

Tailwind

colors: {
  custom: {
    50: '#96b967',
    500: '#659b21',
    950: '#000000',
  },
}

SCSS

$custom: #659b21;
$custom-light: #96b967;
$custom-dark: #000000;

JSON

{
  "hex": "#659b21",
  "rgb": {
    "r": 101,
    "g": 155,
    "b": 33
  },
  "hsl": {
    "h": 86.557,
    "s": 64.894,
    "l": 36.863
  },
  "oklch": {
    "l": 0.62851,
    "c": 0.15826,
    "h": 131.2
  },
  "luminance": 0.26319
}

Semantic roles & 50–950 ramp

primary

#659B21

secondary

#8658C0

accent

#40E88A

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1106

muted

#7E807A

Preview Lab

Preview with #659B21

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

Preview Lab → · Contrast checker → · Palette generator →