#8FE451#8FE451

#8FE451 is a very light, vivid yellow-green. Relative luminance 0.619; OKLCH L 83.6% C 0.198 H 134.5°. Best body text is #000000 at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#8FE451
RGB	rgb(143, 228, 81)
HSL	hsl(95, 73%, 61%)
HSV	hsv(95, 64%, 89%)
CMYK	cmyk(37.3%, 0%, 64.5%, 10.6%)
CIE-LAB	lab(82.87, -49.74, 61.52)
CIE-LCH	lch(82.87, 79.12, 128.96°)
OKLab	oklab(83.55% -0.1387 0.1413)
OKLCH	oklch(83.55% 0.198 134.5)
XYZ	xyz(40.5555, 61.9186, 17.5976)
Luminance	0.6192 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FE451 #A651E4

analogous

#D8E451 #8FE451 #51E45C

triadic

#8FE451 #518FE4 #E4518F

tetradic

#8FE451 #51D8E4 #A651E4 #E45C51

square

#8FE451 #51D8E4 #A651E4 #E45C51

split-complementary

#8FE451 #5C51E4 #E451D8

monochromatic

#53A219 #6ED721 #8FE451 #B1EC86 #D3F4BB

Accessibility & contrast

On white

1.57

#8FE451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.38

#8FE451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FE451

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FE451	#FFFFFF	#000000	##000000
##8FE451	1.00	1.57	13.38	13.38
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.38	21.00	1.00	1.00
##000000	13.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD33E

Deuteranopia (green-blind)

#E1CC5D

Tritanopia (blue-blind)

#8EDCC6

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #8fe451;
/* rgb */ color: rgb(143, 228, 81);
/* oklch */ color: oklch(83.6% 0.198 134.5);

Tailwind

colors: {
  custom: {
    50: '#b5ed88',
    500: '#8fe451',
    950: '#000000',
  },
}

SCSS

$custom: #8fe451;
$custom-light: #b5ed88;
$custom-dark: #000000;

JSON

{
  "hex": "#8fe451",
  "rgb": {
    "r": 143,
    "g": 228,
    "b": 81
  },
  "hsl": {
    "h": 94.694,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.83554,
    "c": 0.19799,
    "h": 134.5
  },
  "luminance": 0.61921
}

Semantic roles & 50–950 ramp

primary

#8FE451

secondary

#7535A4

accent

#10D582

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160C

muted

#82857F

Preview Lab

Preview with #8FE451

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

Preview Lab → · Contrast checker → · Palette generator →