#8CEB59#8CEB59

#8CEB59 is a very light, highly saturated yellow-green. Relative luminance 0.657; OKLCH L 85.2% C 0.202 H 136.3°. Best body text is #000000 at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#8CEB59
RGB	rgb(140, 235, 89)
HSL	hsl(99, 78%, 64%)
HSV	hsv(99, 62%, 92%)
CMYK	cmyk(40.4%, 0%, 62.1%, 7.8%)
CIE-LAB	lab(84.85, -52.87, 60.37)
CIE-LCH	lch(84.85, 80.25, 131.21°)
OKLab	oklab(85.16% -0.1464 0.1398)
OKLCH	oklch(85.16% 0.202 136.3)
XYZ	xyz(42.3256, 65.7111, 19.9026)
Luminance	0.6571 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CEB59 #B859EB

analogous

#D5EB59 #8CEB59 #59EB6F

triadic

#8CEB59 #598CEB #EB598C

tetradic

#8CEB59 #59D5EB #B859EB #EB6F59

square

#8CEB59 #59D5EB #B859EB #EB6F59

split-complementary

#8CEB59 #6F59EB #EB59D5

monochromatic

#4DB416 #66E422 #8CEB59 #B2F290 #D8F8C6

Accessibility & contrast

On white

1.48

#8CEB59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.14

#8CEB59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CEB59

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CEB59	#FFFFFF	#000000	##000000
##8CEB59	1.00	1.48	14.14	14.14
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.14	21.00	1.00	1.00
##000000	14.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D948

Deuteranopia (green-blind)

#E6D165

Tritanopia (blue-blind)

#88E3CC

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #8ceb59;
/* rgb */ color: rgb(140, 235, 89);
/* oklch */ color: oklch(85.2% 0.202 136.3);

Tailwind

colors: {
  custom: {
    50: '#b3f28d',
    500: '#8ceb59',
    950: '#000000',
  },
}

SCSS

$custom: #8ceb59;
$custom-light: #b3f28d;
$custom-dark: #000000;

JSON

{
  "hex": "#8ceb59",
  "rgb": {
    "r": 140,
    "g": 235,
    "b": 89
  },
  "hsl": {
    "h": 99.041,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.85155,
    "c": 0.20247,
    "h": 136.3
  },
  "luminance": 0.65713
}

Semantic roles & 50–950 ramp

primary

#8CEB59

secondary

#8734B4

accent

#0BDB92

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #8CEB59

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

Preview Lab → · Contrast checker → · Palette generator →