#658F21#658F21

#658F21 is a mid, vivid yellow-green. Relative luminance 0.225; OKLCH L 59.8% C 0.143 H 128.7°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#658F21
RGB	rgb(101, 143, 33)
HSL	hsl(83, 63%, 35%)
HSV	hsv(83, 77%, 56%)
CMYK	cmyk(29.4%, 0%, 76.9%, 43.9%)
CIE-LAB	lab(54.58, -31.25, 50.20)
CIE-LCH	lch(54.58, 59.13, 121.90°)
OKLab	oklab(59.79% -0.0894 0.1116)
OKLCH	oklch(59.79% 0.143 128.7)
XYZ	xyz(15.4638, 22.5210, 4.9708)
Luminance	0.2252 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658F21 #4B218F

analogous

#8F8221 #658F21 #2E8F21

triadic

#658F21 #21658F #8F2165

tetradic

#658F21 #218F82 #4B218F #8F212E

square

#658F21 #218F82 #4B218F #8F212E

split-complementary

#658F21 #212E8F #82218F

monochromatic

#1F2C0A #425D16 #658F21 #88C12C #A5D753

Accessibility & contrast

On white

3.82

#658F21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#658F21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658F21

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658F21	#FFFFFF	#000000	##000000
##658F21	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)

#968408

Deuteranopia (green-blind)

#90822C

Tritanopia (blue-blind)

#68887A

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #658f21;
/* rgb */ color: rgb(101, 143, 33);
/* oklch */ color: oklch(59.8% 0.143 128.7);

Tailwind

colors: {
  custom: {
    50: '#95b065',
    500: '#658f21',
    950: '#000000',
  },
}

SCSS

$custom: #658f21;
$custom-light: #95b065;
$custom-dark: #000000;

JSON

{
  "hex": "#658f21",
  "rgb": {
    "r": 101,
    "g": 143,
    "b": 33
  },
  "hsl": {
    "h": 82.909,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.59786,
    "c": 0.14298,
    "h": 128.7
  },
  "luminance": 0.22521
}

Semantic roles & 50–950 ramp

primary

#658F21

secondary

#7951BB

accent

#42E681

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #658F21

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

Preview Lab → · Contrast checker → · Palette generator →