#8FE551#8FE551

#8FE551 is a very light, vivid yellow-green. Relative luminance 0.625; OKLCH L 83.8% C 0.199 H 134.6°. Best body text is #000000 at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#8FE551
RGB	rgb(143, 229, 81)
HSL	hsl(95, 74%, 61%)
HSV	hsv(95, 65%, 90%)
CMYK	cmyk(37.6%, 0%, 64.6%, 10.2%)
CIE-LAB	lab(83.16, -50.15, 61.84)
CIE-LCH	lch(83.16, 79.62, 129.04°)
OKLab	oklab(83.79% -0.1398 0.142)
OKLCH	oklch(83.79% 0.199 134.6)
XYZ	xyz(40.8314, 62.4704, 17.6896)
Luminance	0.6247 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FE551 #A751E5

analogous

#D9E551 #8FE551 #51E55D

triadic

#8FE551 #518FE5 #E5518F

tetradic

#8FE551 #51D9E5 #A751E5 #E55D51

square

#8FE551 #51D9E5 #A751E5 #E55D51

split-complementary

#8FE551 #5D51E5 #E551D9

monochromatic

#53A318 #6DD820 #8FE551 #B1ED86 #D4F5BB

Accessibility & contrast

On white

1.56

#8FE551 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.49

#8FE551 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FE551

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FE551	#FFFFFF	#000000	##000000
##8FE551	1.00	1.56	13.49	13.49
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.49	21.00	1.00	1.00
##000000	13.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD43E

Deuteranopia (green-blind)

#E1CD5D

Tritanopia (blue-blind)

#8EDDC7

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #8fe551;
/* rgb */ color: rgb(143, 229, 81);
/* oklch */ color: oklch(83.8% 0.199 134.6);

Tailwind

colors: {
  custom: {
    50: '#b5ee88',
    500: '#8fe551',
    950: '#000000',
  },
}

SCSS

$custom: #8fe551;
$custom-light: #b5ee88;
$custom-dark: #000000;

JSON

{
  "hex": "#8fe551",
  "rgb": {
    "r": 143,
    "g": 229,
    "b": 81
  },
  "hsl": {
    "h": 94.865,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.83793,
    "c": 0.19925,
    "h": 134.6
  },
  "luminance": 0.62472
}

Semantic roles & 50–950 ramp

primary

#8FE551

secondary

#7635A6

accent

#0FD683

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160C

muted

#82857F

Preview Lab

Preview with #8FE551

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

Preview Lab → · Contrast checker → · Palette generator →