#8CBF3B#8CBF3B

#8CBF3B is a light, vivid yellow-green. Relative luminance 0.432; OKLCH L 74.3% C 0.168 H 128.3°. Best body text is #000000 at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#8CBF3B
RGB	rgb(140, 191, 59)
HSL	hsl(83, 53%, 49%)
HSV	hsv(83, 69%, 75%)
CMYK	cmyk(26.7%, 0%, 69.1%, 25.1%)
CIE-LAB	lab(71.66, -36.52, 58.35)
CIE-LCH	lch(71.66, 68.83, 122.04°)
OKLab	oklab(74.33% -0.1041 0.1318)
OKLCH	oklch(74.33% 0.168 128.3)
XYZ	xyz(30.2354, 43.1521, 10.8730)
Luminance	0.4315 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CBF3B #6E3BBF

analogous

#BFB03B #8CBF3B #4ABF3B

triadic

#8CBF3B #3B8CBF #BF3B8C

tetradic

#8CBF3B #3BBFB0 #6E3BBF #BF3B4A

square

#8CBF3B #3BBFB0 #6E3BBF #BF3B4A

split-complementary

#8CBF3B #3B4ABF #B03BBF

monochromatic

#47611E #6A902D #8CBF3B #A8D067 #C2DF96

Accessibility & contrast

On white

2.18

#8CBF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.63

#8CBF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CBF3B

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CBF3B	#FFFFFF	#000000	##000000
##8CBF3B	1.00	2.18	9.63	9.63
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.63	21.00	1.00	1.00
##000000	9.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B227

Deuteranopia (green-blind)

#C1AE46

Tritanopia (blue-blind)

#91B7A5

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #8cbf3b;
/* rgb */ color: rgb(140, 191, 59);
/* oklch */ color: oklch(74.3% 0.168 128.3);

Tailwind

colors: {
  custom: {
    50: '#b1d278',
    500: '#8cbf3b',
    950: '#000000',
  },
}

SCSS

$custom: #8cbf3b;
$custom-light: #b1d278;
$custom-dark: #000000;

JSON

{
  "hex": "#8cbf3b",
  "rgb": {
    "r": 140,
    "g": 191,
    "b": 59
  },
  "hsl": {
    "h": 83.182,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.74328,
    "c": 0.16796,
    "h": 128.3
  },
  "luminance": 0.43153
}

Semantic roles & 50–950 ramp

primary

#8CBF3B

secondary

#A48CCA

accent

#4CDC83

background

#FBFCF7

surface

#F6F9EE

border

#D0D2C9

text

#111409

muted

#80827B

Preview Lab

Preview with #8CBF3B

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

Preview Lab → · Contrast checker → · Palette generator →