#8FC03B#8FC03B

#8FC03B is a light, vivid yellow-green. Relative luminance 0.439; OKLCH L 74.8% C 0.168 H 127.6°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#8FC03B
RGB	rgb(143, 192, 59)
HSL	hsl(82, 53%, 49%)
HSV	hsv(82, 69%, 75%)
CMYK	cmyk(25.5%, 0%, 69.3%, 24.7%)
CIE-LAB	lab(72.13, -35.82, 58.89)
CIE-LCH	lch(72.13, 68.93, 121.31°)
OKLab	oklab(74.76% -0.1024 0.1329)
OKLCH	oklch(74.76% 0.168 127.6)
XYZ	xyz(30.9668, 43.8541, 10.9700)
Luminance	0.4385 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FC03B #6C3BC0

analogous

#C0AF3B #8FC03B #4DC03B

triadic

#8FC03B #3B8FC0 #C03B8F

tetradic

#8FC03B #3BC0AF #6C3BC0 #C03B4D

square

#8FC03B #3BC0AF #6C3BC0 #C03B4D

split-complementary

#8FC03B #3B4DC0 #AF3BC0

monochromatic

#49621E #6C912D #8FC03B #AAD168 #C4DF97

Accessibility & contrast

On white

2.15

#8FC03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.77

#8FC03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FC03B

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FC03B	#FFFFFF	#000000	##000000
##8FC03B	1.00	2.15	9.77	9.77
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.77	21.00	1.00	1.00
##000000	9.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB326

Deuteranopia (green-blind)

#C3B046

Tritanopia (blue-blind)

#94B7A6

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #8fc03b;
/* rgb */ color: rgb(143, 192, 59);
/* oklch */ color: oklch(74.8% 0.168 127.6);

Tailwind

colors: {
  custom: {
    50: '#b3d379',
    500: '#8fc03b',
    950: '#000000',
  },
}

SCSS

$custom: #8fc03b;
$custom-light: #b3d379;
$custom-dark: #000000;

JSON

{
  "hex": "#8fc03b",
  "rgb": {
    "r": 143,
    "g": 192,
    "b": 59
  },
  "hsl": {
    "h": 82.105,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.74758,
    "c": 0.16776,
    "h": 127.6
  },
  "luminance": 0.43855
}

Semantic roles & 50–950 ramp

primary

#8FC03B

secondary

#A38CCA

accent

#4BDC81

background

#FBFCF7

surface

#F6F9EE

border

#D0D2C9

text

#111409

muted

#80827B

Preview Lab

Preview with #8FC03B

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

Preview Lab → · Contrast checker → · Palette generator →