#8FF351#8FF351

#8FF351 is a very light, highly saturated yellow-green. Relative luminance 0.705; OKLCH L 87.1% C 0.217 H 135.7°. Best body text is #000000 at 15.11:1 contrast (WCAG AA passes).

Color values

HEX	#8FF351
RGB	rgb(143, 243, 81)
HSL	hsl(97, 87%, 64%)
HSV	hsv(97, 67%, 95%)
CMYK	cmyk(41.2%, 0%, 66.7%, 4.7%)
CIE-LAB	lab(87.26, -55.77, 66.20)
CIE-LCH	lch(87.26, 86.57, 130.11°)
OKLab	oklab(87.14% -0.1551 0.1512)
OKLCH	oklch(87.14% 0.217 135.7)
XYZ	xyz(44.8624, 70.5324, 19.0332)
Luminance	0.7054 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FF351 #B551F3

analogous

#E0F351 #8FF351 #51F364

triadic

#8FF351 #518FF3 #F3518F

tetradic

#8FF351 #51E0F3 #B551F3 #F36451

square

#8FF351 #51E0F3 #B551F3 #F36451

split-complementary

#8FF351 #6451F3 #F351E0

monochromatic

#50BD0D #6AEF18 #8FF351 #B4F78A #D9FBC4

Accessibility & contrast

On white

1.39

#8FF351 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.11

#8FF351 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FF351

15.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FF351	#FFFFFF	#000000	##000000
##8FF351	1.00	1.39	15.11	15.11
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.11	21.00	1.00	1.00
##000000	15.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE03A

Deuteranopia (green-blind)

#EED85F

Tritanopia (blue-blind)

#8CEAD2

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #8ff351;
/* rgb */ color: rgb(143, 243, 81);
/* oklch */ color: oklch(87.1% 0.217 135.7);

Tailwind

colors: {
  custom: {
    50: '#b6f889',
    500: '#8ff351',
    950: '#000000',
  },
}

SCSS

$custom: #8ff351;
$custom-light: #b6f889;
$custom-dark: #000000;

JSON

{
  "hex": "#8ff351",
  "rgb": {
    "r": 143,
    "g": 243,
    "b": 81
  },
  "hsl": {
    "h": 97.037,
    "s": 87.097,
    "l": 63.529
  },
  "oklch": {
    "l": 0.87141,
    "c": 0.21657,
    "h": 135.7
  },
  "luminance": 0.70535
}

Semantic roles & 50–950 ramp

primary

#8FF351

secondary

#852DBB

accent

#02E48D

background

#FDFFFC

surface

#F8FFF4

border

#D1D7CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #8FF351

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

Preview Lab → · Contrast checker → · Palette generator →