#8CC638#8CC638

#8CC638 is a light, vivid yellow-green. Relative luminance 0.462; OKLCH L 76.0% C 0.179 H 129.4°. Best body text is #000000 at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#8CC638
RGB	rgb(140, 198, 56)
HSL	hsl(85, 56%, 50%)
HSV	hsv(85, 72%, 78%)
CMYK	cmyk(29.3%, 0%, 71.7%, 22.4%)
CIE-LAB	lab(73.71, -39.84, 61.53)
CIE-LCH	lch(73.71, 73.30, 122.92°)
OKLab	oklab(75.99% -0.1134 0.1381)
OKLCH	oklch(75.99% 0.179 129.4)
XYZ	xyz(31.7230, 46.2483, 10.9960)
Luminance	0.4625 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CC638 #7238C6

analogous

#C6B938 #8CC638 #45C638

triadic

#8CC638 #388CC6 #C6388C

tetradic

#8CC638 #38C6B9 #7238C6 #C63845

square

#8CC638 #38C6B9 #7238C6 #C63845

split-complementary

#8CC638 #3845C6 #B938C6

monochromatic

#49671D #6A962B #8CC638 #A8D467 #C3E297

Accessibility & contrast

On white

2.05

#8CC638 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.25

#8CC638 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CC638

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CC638	#FFFFFF	#000000	##000000
##8CC638	1.00	2.05	10.25	10.25
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.25	21.00	1.00	1.00
##000000	10.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB81F

Deuteranopia (green-blind)

#C7B445

Tritanopia (blue-blind)

#90BDAA

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #8cc638;
/* rgb */ color: rgb(140, 198, 56);
/* oklch */ color: oklch(76.0% 0.179 129.4);

Tailwind

colors: {
  custom: {
    50: '#b2d778',
    500: '#8cc638',
    950: '#000000',
  },
}

SCSS

$custom: #8cc638;
$custom-light: #b2d778;
$custom-dark: #000000;

JSON

{
  "hex": "#8cc638",
  "rgb": {
    "r": 140,
    "g": 198,
    "b": 56
  },
  "hsl": {
    "h": 84.507,
    "s": 55.906,
    "l": 49.804
  },
  "oklch": {
    "l": 0.75986,
    "c": 0.17866,
    "h": 129.4
  },
  "luminance": 0.46249
}

Semantic roles & 50–950 ramp

primary

#8CC638

secondary

#A78DCD

accent

#49DF86

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#111409

muted

#80837B

Preview Lab

Preview with #8CC638

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

Preview Lab → · Contrast checker → · Palette generator →