#658F18#658F18

#658F18 is a mid, vivid yellow-green. Relative luminance 0.225; OKLCH L 59.7% C 0.148 H 128.2°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#658F18
RGB	rgb(101, 143, 24)
HSL	hsl(81, 71%, 33%)
HSV	hsv(81, 83%, 56%)
CMYK	cmyk(29.4%, 0%, 83.2%, 43.9%)
CIE-LAB	lab(54.53, -31.70, 53.00)
CIE-LCH	lch(54.53, 61.76, 120.88°)
OKLab	oklab(59.73% -0.0913 0.116)
OKLCH	oklch(59.73% 0.148 128.2)
XYZ	xyz(15.3542, 22.4772, 4.3936)
Luminance	0.2248 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658F18 #42188F

analogous

#8F7D18 #658F18 #2A8F18

triadic

#658F18 #18658F #8F1865

tetradic

#658F18 #188F7D #42188F #8F182A

square

#658F18 #188F7D #42188F #8F182A

split-complementary

#658F18 #182A8F #7D188F

monochromatic

#1B2606 #405B0F #658F18 #8AC321 #A8DF42

Accessibility & contrast

On white

3.82

#658F18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#658F18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658F18

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658F18	#FFFFFF	#000000	##000000
##658F18	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#918226

Tritanopia (blue-blind)

#69887A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #658f18;
/* rgb */ color: rgb(101, 143, 24);
/* oklch */ color: oklch(59.7% 0.148 128.2);

Tailwind

colors: {
  custom: {
    50: '#95b061',
    500: '#658f18',
    950: '#000000',
  },
}

SCSS

$custom: #658f18;
$custom-light: #95b061;
$custom-dark: #000000;

JSON

{
  "hex": "#658f18",
  "rgb": {
    "r": 101,
    "g": 143,
    "b": 24
  },
  "hsl": {
    "h": 81.176,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.59734,
    "c": 0.1476,
    "h": 128.2
  },
  "luminance": 0.22478
}

Semantic roles & 50–950 ramp

primary

#658F18

secondary

#6F43C0

accent

#3AEE79

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1005

muted

#7E7F7A

Preview Lab

Preview with #658F18

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

Preview Lab → · Contrast checker → · Palette generator →