#8EEF51#8EEF51

#8EEF51 is a very light, highly saturated yellow-green. Relative luminance 0.681; OKLCH L 86.1% C 0.212 H 135.6°. Best body text is #000000 at 14.62:1 contrast (WCAG AA passes).

Color values

HEX	#8EEF51
RGB	rgb(142, 239, 81)
HSL	hsl(97, 83%, 63%)
HSV	hsv(97, 66%, 94%)
CMYK	cmyk(40.6%, 0%, 66.1%, 6.3%)
CIE-LAB	lab(86.04, -54.51, 64.91)
CIE-LCH	lch(86.04, 84.76, 130.02°)
OKLab	oklab(86.14% -0.1516 0.1485)
OKLCH	oklch(86.14% 0.212 135.6)
XYZ	xyz(43.5060, 68.0755, 18.6305)
Luminance	0.6808 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8EEF51 #B251EF

analogous

#DDEF51 #8EEF51 #51EF63

triadic

#8EEF51 #518EEF #EF518E

tetradic

#8EEF51 #51DDEF #B251EF #EF6351

square

#8EEF51 #51DDEF #B251EF #EF6351

split-complementary

#8EEF51 #6351EF #EF51DD

monochromatic

#50B511 #6AEA19 #8EEF51 #B2F489 #D7F9C1

Accessibility & contrast

On white

1.44

#8EEF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.62

#8EEF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8EEF51

14.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8EEF51	#FFFFFF	#000000	##000000
##8EEF51	1.00	1.44	14.62	14.62
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.62	21.00	1.00	1.00
##000000	14.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DC3B

Deuteranopia (green-blind)

#EAD45F

Tritanopia (blue-blind)

#8BE6CF

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #8eef51;
/* rgb */ color: rgb(142, 239, 81);
/* oklch */ color: oklch(86.1% 0.212 135.6);

Tailwind

colors: {
  custom: {
    50: '#b5f589',
    500: '#8eef51',
    950: '#000000',
  },
}

SCSS

$custom: #8eef51;
$custom-light: #b5f589;
$custom-dark: #000000;

JSON

{
  "hex": "#8eef51",
  "rgb": {
    "r": 142,
    "g": 239,
    "b": 81
  },
  "hsl": {
    "h": 96.835,
    "s": 83.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.86136,
    "c": 0.21216,
    "h": 135.6
  },
  "luminance": 0.68078
}

Semantic roles & 50–950 ramp

primary

#8EEF51

secondary

#8130B5

accent

#06E08C

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #8EEF51

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

Preview Lab → · Contrast checker → · Palette generator →