#8FC440#8FC440

#8FC440 is a light, vivid yellow-green. Relative luminance 0.457; OKLCH L 75.8% C 0.169 H 128.7°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#8FC440
RGB	rgb(143, 196, 64)
HSL	hsl(84, 53%, 51%)
HSV	hsv(84, 67%, 77%)
CMYK	cmyk(27%, 0%, 67.3%, 23.1%)
CIE-LAB	lab(73.34, -37.29, 58.20)
CIE-LCH	lch(73.34, 69.12, 122.65°)
OKLab	oklab(75.75% -0.106 0.1322)
OKLCH	oklch(75.75% 0.169 128.7)
XYZ	xyz(31.9929, 45.6889, 11.9828)
Luminance	0.4569 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FC440 #7540C4

analogous

#C4B740 #8FC440 #4DC440

triadic

#8FC440 #408FC4 #C4408F

tetradic

#8FC440 #40C4B7 #7540C4 #C4404D

square

#8FC440 #40C4B7 #7540C4 #C4404D

split-complementary

#8FC440 #404DC4 #B740C4

monochromatic

#4C6920 #6E982F #8FC440 #AAD26F #C6E19E

Accessibility & contrast

On white

2.07

#8FC440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#8FC440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FC440

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FC440	#FFFFFF	#000000	##000000
##8FC440	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB62D

Deuteranopia (green-blind)

#C6B34B

Tritanopia (blue-blind)

#93BBA9

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #8fc440;
/* rgb */ color: rgb(143, 196, 64);
/* oklch */ color: oklch(75.8% 0.169 128.7);

Tailwind

colors: {
  custom: {
    50: '#b3d67c',
    500: '#8fc440',
    950: '#000000',
  },
}

SCSS

$custom: #8fc440;
$custom-light: #b3d67c;
$custom-dark: #000000;

JSON

{
  "hex": "#8fc440",
  "rgb": {
    "r": 143,
    "g": 196,
    "b": 64
  },
  "hsl": {
    "h": 84.091,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.75754,
    "c": 0.1694,
    "h": 128.7
  },
  "luminance": 0.4569
}

Semantic roles & 50–950 ramp

primary

#8FC440

secondary

#AA93CD

accent

#4CDC86

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#11140A

muted

#80837C

Preview Lab

Preview with #8FC440

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

Preview Lab → · Contrast checker → · Palette generator →