#8FAD21#8FAD21

#8FAD21 is a light, vivid yellow-green. Relative luminance 0.358; OKLCH L 70.1% C 0.159 H 121.8°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#8FAD21
RGB	rgb(143, 173, 33)
HSL	hsl(73, 68%, 40%)
HSV	hsv(73, 81%, 68%)
CMYK	cmyk(17.3%, 0%, 80.9%, 32.2%)
CIE-LAB	lab(66.39, -28.32, 62.10)
CIE-LCH	lch(66.39, 68.26, 114.51°)
OKLab	oklab(70.07% -0.0839 0.1355)
OKLCH	oklch(70.07% 0.159 121.8)
XYZ	xyz(26.5462, 35.8366, 6.9572)
Luminance	0.3584 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FAD21 #3F21AD

analogous

#AD8521 #8FAD21 #49AD21

triadic

#8FAD21 #218FAD #AD218F

tetradic

#8FAD21 #21AD85 #3F21AD #AD2149

square

#8FAD21 #21AD85 #3F21AD #AD2149

split-complementary

#8FAD21 #2149AD #8521AD

monochromatic

#3A460D #657A17 #8FAD21 #B5D833 #C7E266

Accessibility & contrast

On white

2.57

#8FAD21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#8FAD21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FAD21

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FAD21	#FFFFFF	#000000	##000000
##8FAD21	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A200

Deuteranopia (green-blind)

#B4A130

Tritanopia (blue-blind)

#97A494

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #8fad21;
/* rgb */ color: rgb(143, 173, 33);
/* oklch */ color: oklch(70.1% 0.159 121.8);

Tailwind

colors: {
  custom: {
    50: '#b4c56a',
    500: '#8fad21',
    950: '#000000',
  },
}

SCSS

$custom: #8fad21;
$custom-light: #b4c56a;
$custom-dark: #000000;

JSON

{
  "hex": "#8fad21",
  "rgb": {
    "r": 143,
    "g": 173,
    "b": 33
  },
  "hsl": {
    "h": 72.857,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.70068,
    "c": 0.15938,
    "h": 121.8
  },
  "luminance": 0.35837
}

Semantic roles & 50–950 ramp

primary

#8FAD21

secondary

#7862C7

accent

#3DEB62

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#111207

muted

#80817A

Preview Lab

Preview with #8FAD21

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

Preview Lab → · Contrast checker → · Palette generator →