#5F8F21#5F8F21

#5F8F21 is a mid, vivid yellow-green. Relative luminance 0.222; OKLCH L 59.4% C 0.146 H 130.7°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#5F8F21
RGB	rgb(95, 143, 33)
HSL	hsl(86, 63%, 35%)
HSV	hsv(86, 77%, 56%)
CMYK	cmyk(33.6%, 0%, 76.9%, 43.9%)
CIE-LAB	lab(54.23, -33.60, 49.74)
CIE-LCH	lch(54.23, 60.03, 124.04°)
OKLab	oklab(59.41% -0.0954 0.1108)
OKLCH	oklch(59.41% 0.146 130.7)
XYZ	xyz(14.8162, 22.1871, 4.9405)
Luminance	0.2219 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8F21 #51218F

analogous

#8F8821 #5F8F21 #288F21

triadic

#5F8F21 #215F8F #8F215F

tetradic

#5F8F21 #218F88 #51218F #8F2128

square

#5F8F21 #218F88 #51218F #8F2128

split-complementary

#5F8F21 #21288F #88218F

monochromatic

#1D2C0A #3E5D16 #5F8F21 #80C12C #9ED753

Accessibility & contrast

On white

3.86

#5F8F21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#5F8F21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8F21

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8F21	#FFFFFF	#000000	##000000
##5F8F21	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968408

Deuteranopia (green-blind)

#8F802C

Tritanopia (blue-blind)

#61897A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5f8f21;
/* rgb */ color: rgb(95, 143, 33);
/* oklch */ color: oklch(59.4% 0.146 130.7);

Tailwind

colors: {
  custom: {
    50: '#91b065',
    500: '#5f8f21',
    950: '#000000',
  },
}

SCSS

$custom: #5f8f21;
$custom-light: #91b065;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8f21",
  "rgb": {
    "r": 95,
    "g": 143,
    "b": 33
  },
  "hsl": {
    "h": 86.182,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.59407,
    "c": 0.14618,
    "h": 130.7
  },
  "luminance": 0.22188
}

Semantic roles & 50–950 ramp

primary

#5F8F21

secondary

#7F51BB

accent

#42E68A

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #5F8F21

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

Preview Lab → · Contrast checker → · Palette generator →