#8EF159#8EF159

#8EF159 is a very light, highly saturated yellow-green. Relative luminance 0.694; OKLCH L 86.7% C 0.209 H 136.4°. Best body text is #000000 at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#8EF159
RGB	rgb(142, 241, 89)
HSL	hsl(99, 84%, 65%)
HSV	hsv(99, 63%, 95%)
CMYK	cmyk(41.1%, 0%, 63.1%, 5.5%)
CIE-LAB	lab(86.69, -54.64, 62.42)
CIE-LCH	lch(86.69, 82.96, 131.20°)
OKLab	oklab(86.69% -0.1514 0.1441)
OKLCH	oklch(86.69% 0.209 136.4)
XYZ	xyz(44.4126, 69.3802, 20.5008)
Luminance	0.6938 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8EF159 #BC59F1

analogous

#DAF159 #8EF159 #59F170

triadic

#8EF159 #598EF1 #F1598E

tetradic

#8EF159 #59DAF1 #BC59F1 #F17059

square

#8EF159 #59DAF1 #BC59F1 #F17059

split-complementary

#8EF159 #7059F1 #F159DA

monochromatic

#4DBF10 #68EC21 #8EF159 #B4F691 #DBFBCA

Accessibility & contrast

On white

1.41

#8EF159 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.88

#8EF159 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8EF159

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8EF159	#FFFFFF	#000000	##000000
##8EF159	1.00	1.41	14.88	14.88
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.88	21.00	1.00	1.00
##000000	14.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE46

Deuteranopia (green-blind)

#EBD665

Tritanopia (blue-blind)

#8AE9D1

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #8ef159;
/* rgb */ color: rgb(142, 241, 89);
/* oklch */ color: oklch(86.7% 0.209 136.4);

Tailwind

colors: {
  custom: {
    50: '#b5f68e',
    500: '#8ef159',
    950: '#000000',
  },
}

SCSS

$custom: #8ef159;
$custom-light: #b5f68e;
$custom-dark: #000000;

JSON

{
  "hex": "#8ef159",
  "rgb": {
    "r": 142,
    "g": 241,
    "b": 89
  },
  "hsl": {
    "h": 99.079,
    "s": 84.444,
    "l": 64.706
  },
  "oklch": {
    "l": 0.86686,
    "c": 0.20903,
    "h": 136.4
  },
  "luminance": 0.69383
}

Semantic roles & 50–950 ramp

primary

#8EF159

secondary

#8C31BE

accent

#05E194

background

#FDFFFC

surface

#F8FFF4

border

#D1D7CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #8EF159

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

Preview Lab → · Contrast checker → · Palette generator →