#5FAF21#5FAF21

#5FAF21 is a light, vivid yellow-green. Relative luminance 0.332; OKLCH L 67.7% C 0.186 H 135.3°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#5FAF21
RGB	rgb(95, 175, 33)
HSL	hsl(94, 68%, 41%)
HSV	hsv(94, 81%, 69%)
CMYK	cmyk(45.7%, 0%, 81.1%, 31.4%)
CIE-LAB	lab(64.32, -47.23, 59.23)
CIE-LCH	lch(64.32, 75.76, 128.57°)
OKLab	oklab(67.67% -0.1321 0.1307)
OKLCH	oklch(67.67% 0.186 135.3)
XYZ	xyz(20.3233, 33.2014, 6.7762)
Luminance	0.3320 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FAF21 #7121AF

analogous

#A6AF21 #5FAF21 #21AF2A

triadic

#5FAF21 #215FAF #AF215F

tetradic

#5FAF21 #21A6AF #7121AF #AF2A21

square

#5FAF21 #21A6AF #7121AF #AF2A21

split-complementary

#5FAF21 #2A21AF #AF21A6

monochromatic

#27480E #437C17 #5FAF21 #7CD934 #9DE368

Accessibility & contrast

On white

2.75

#5FAF21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#5FAF21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FAF21

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FAF21	#FFFFFF	#000000	##000000
##5FAF21	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A000

Deuteranopia (green-blind)

#AB9A32

Tritanopia (blue-blind)

#5CA895

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #5faf21;
/* rgb */ color: rgb(95, 175, 33);
/* oklch */ color: oklch(67.7% 0.186 135.3);

Tailwind

colors: {
  custom: {
    50: '#94c769',
    500: '#5faf21',
    950: '#000000',
  },
}

SCSS

$custom: #5faf21;
$custom-light: #94c769;
$custom-dark: #000000;

JSON

{
  "hex": "#5faf21",
  "rgb": {
    "r": 95,
    "g": 175,
    "b": 33
  },
  "hsl": {
    "h": 93.803,
    "s": 68.269,
    "l": 40.784
  },
  "oklch": {
    "l": 0.67673,
    "c": 0.18584,
    "h": 135.3
  },
  "luminance": 0.33203
}

Semantic roles & 50–950 ramp

primary

#5FAF21

secondary

#9C64C8

accent

#3DEB9F

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #5FAF21

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

Preview Lab → · Contrast checker → · Palette generator →