#8FB63B#8FB63B

#8FB63B is a light, vivid yellow-green. Relative luminance 0.396; OKLCH L 72.4% C 0.155 H 125.3°. Best body text is #000000 at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#8FB63B
RGB	rgb(143, 182, 59)
HSL	hsl(79, 51%, 47%)
HSV	hsv(79, 68%, 71%)
CMYK	cmyk(21.4%, 0%, 67.6%, 28.6%)
CIE-LAB	lab(69.19, -31.20, 55.86)
CIE-LCH	lch(69.19, 63.98, 119.18°)
OKLab	oklab(72.38% -0.0897 0.1266)
OKLCH	oklch(72.38% 0.155 125.3)
XYZ	xyz(28.8452, 39.6110, 10.2628)
Luminance	0.3961 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FB63B #623BB6

analogous

#B69F3B #8FB63B #52B63B

triadic

#8FB63B #3B8FB6 #B63B8F

tetradic

#8FB63B #3BB69F #623BB6 #B63B52

square

#8FB63B #3BB69F #623BB6 #B63B52

split-complementary

#8FB63B #3B52B6 #9F3BB6

monochromatic

#465A1D #6B882C #8FB63B #ABCC62 #C3DB90

Accessibility & contrast

On white

2.35

#8FB63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.92

#8FB63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FB63B

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FB63B	#FFFFFF	#000000	##000000
##8FB63B	1.00	2.35	8.92	8.92
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.92	21.00	1.00	1.00
##000000	8.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA29

Deuteranopia (green-blind)

#BAA845

Tritanopia (blue-blind)

#95AD9D

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #8fb63b;
/* rgb */ color: rgb(143, 182, 59);
/* oklch */ color: oklch(72.4% 0.155 125.3);

Tailwind

colors: {
  custom: {
    50: '#b3cc78',
    500: '#8fb63b',
    950: '#000000',
  },
}

SCSS

$custom: #8fb63b;
$custom-light: #b3cc78;
$custom-dark: #000000;

JSON

{
  "hex": "#8fb63b",
  "rgb": {
    "r": 143,
    "g": 182,
    "b": 59
  },
  "hsl": {
    "h": 79.024,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.72377,
    "c": 0.15509,
    "h": 125.3
  },
  "luminance": 0.39611
}

Semantic roles & 50–950 ramp

primary

#8FB63B

secondary

#9B87C6

accent

#4DDB7A

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#111309

muted

#80827B

Preview Lab

Preview with #8FB63B

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

Preview Lab → · Contrast checker → · Palette generator →