#8FC23B#8FC23B

#8FC23B is a light, vivid yellow-green. Relative luminance 0.447; OKLCH L 75.2% C 0.170 H 128.0°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#8FC23B
RGB	rgb(143, 194, 59)
HSL	hsl(83, 53%, 50%)
HSV	hsv(83, 70%, 76%)
CMYK	cmyk(26.3%, 0%, 69.6%, 23.9%)
CIE-LAB	lab(72.72, -36.73, 59.49)
CIE-LCH	lch(72.72, 69.91, 121.69°)
OKLab	oklab(75.24% -0.1048 0.1342)
OKLCH	oklch(75.24% 0.17 128)
XYZ	xyz(31.4089, 44.7383, 11.1174)
Luminance	0.4474 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FC23B #6E3BC2

analogous

#C2B23B #8FC23B #4BC23B

triadic

#8FC23B #3B8FC2 #C23B8F

tetradic

#8FC23B #3BC2B2 #6E3BC2 #C23B4B

square

#8FC23B #3BC2B2 #6E3BC2 #C23B4B

split-complementary

#8FC23B #3B4BC2 #B23BC2

monochromatic

#4A641E #6C932D #8FC23B #AAD169 #C4E098

Accessibility & contrast

On white

2.11

#8FC23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#8FC23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FC23B

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FC23B	#FFFFFF	#000000	##000000
##8FC23B	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB526

Deuteranopia (green-blind)

#C5B147

Tritanopia (blue-blind)

#94B9A7

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #8fc23b;
/* rgb */ color: rgb(143, 194, 59);
/* oklch */ color: oklch(75.2% 0.170 128.0);

Tailwind

colors: {
  custom: {
    50: '#b4d479',
    500: '#8fc23b',
    950: '#000000',
  },
}

SCSS

$custom: #8fc23b;
$custom-light: #b4d479;
$custom-dark: #000000;

JSON

{
  "hex": "#8fc23b",
  "rgb": {
    "r": 143,
    "g": 194,
    "b": 59
  },
  "hsl": {
    "h": 82.667,
    "s": 53.36,
    "l": 49.608
  },
  "oklch": {
    "l": 0.75236,
    "c": 0.17027,
    "h": 128
  },
  "luminance": 0.44739
}

Semantic roles & 50–950 ramp

primary

#8FC23B

secondary

#A58ECB

accent

#4BDD82

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#111409

muted

#80837B

Preview Lab

Preview with #8FC23B

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

Preview Lab → · Contrast checker → · Palette generator →