#8FD840#8FD840

#8FD840 is a light, vivid yellow-green. Relative luminance 0.553; OKLCH L 80.5% C 0.194 H 131.9°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#8FD840
RGB	rgb(143, 216, 64)
HSL	hsl(89, 66%, 55%)
HSV	hsv(89, 70%, 85%)
CMYK	cmyk(33.8%, 0%, 70.4%, 15.3%)
CIE-LAB	lab(79.23, -46.00, 64.24)
CIE-LCH	lch(79.23, 79.01, 125.61°)
OKLab	oklab(80.54% -0.1297 0.1448)
OKLCH	oklch(80.54% 0.194 131.9)
XYZ	xyz(36.8086, 55.3201, 13.5880)
Luminance	0.5532 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FD840 #8940D8

analogous

#D8D540 #8FD840 #43D840

triadic

#8FD840 #408FD8 #D8408F

tetradic

#8FD840 #40D8D5 #8940D8 #D84043

square

#8FD840 #40D8D5 #8940D8 #D84043

split-complementary

#8FD840 #4043D8 #D540D8

monochromatic

#51831B #70B625 #8FD840 #ADE273 #CBEDA6

Accessibility & contrast

On white

1.74

#8FD840 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.06

#8FD840 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FD840

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FD840	#FFFFFF	#000000	##000000
##8FD840	1.00	1.74	12.06	12.06
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.06	21.00	1.00	1.00
##000000	12.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C826

Deuteranopia (green-blind)

#D7C24E

Tritanopia (blue-blind)

#91CFBA

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #8fd840;
/* rgb */ color: rgb(143, 216, 64);
/* oklch */ color: oklch(80.5% 0.194 131.9);

Tailwind

colors: {
  custom: {
    50: '#b5e47e',
    500: '#8fd840',
    950: '#000000',
  },
}

SCSS

$custom: #8fd840;
$custom-light: #b5e47e;
$custom-dark: #000000;

JSON

{
  "hex": "#8fd840",
  "rgb": {
    "r": 143,
    "g": 216,
    "b": 64
  },
  "hsl": {
    "h": 88.816,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.8054,
    "c": 0.19445,
    "h": 131.9
  },
  "luminance": 0.55322
}

Semantic roles & 50–950 ramp

primary

#8FD840

secondary

#5C338A

accent

#3FE991

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #8FD840

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

Preview Lab → · Contrast checker → · Palette generator →