#8CEF58#8CEF58

#8CEF58 is a very light, highly saturated yellow-green. Relative luminance 0.680; OKLCH L 86.1% C 0.208 H 136.5°. Best body text is #000000 at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#8CEF58
RGB	rgb(140, 239, 88)
HSL	hsl(99, 83%, 64%)
HSV	hsv(99, 63%, 94%)
CMYK	cmyk(41.4%, 0%, 63.2%, 6.3%)
CIE-LAB	lab(86.01, -54.56, 62.06)
CIE-LCH	lch(86.01, 82.63, 131.32°)
OKLab	oklab(86.1% -0.1511 0.1433)
OKLCH	oklch(86.1% 0.208 136.5)
XYZ	xyz(43.4420, 68.0106, 20.0689)
Luminance	0.6801 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CEF58 #BB58EF

analogous

#D7EF58 #8CEF58 #58EF70

triadic

#8CEF58 #588CEF #EF588C

tetradic

#8CEF58 #58D7EF #BB58EF #EF7058

square

#8CEF58 #58D7EF #BB58EF #EF7058

split-complementary

#8CEF58 #7058EF #EF58D7

monochromatic

#4CBB12 #66EA20 #8CEF58 #B2F490 #D9FAC8

Accessibility & contrast

On white

1.44

#8CEF58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.60

#8CEF58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CEF58

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CEF58	#FFFFFF	#000000	##000000
##8CEF58	1.00	1.44	14.60	14.60
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.60	21.00	1.00	1.00
##000000	14.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DC45

Deuteranopia (green-blind)

#E9D464

Tritanopia (blue-blind)

#88E7D0

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #8cef58;
/* rgb */ color: rgb(140, 239, 88);
/* oklch */ color: oklch(86.1% 0.208 136.5);

Tailwind

colors: {
  custom: {
    50: '#b4f58d',
    500: '#8cef58',
    950: '#000000',
  },
}

SCSS

$custom: #8cef58;
$custom-light: #b4f58d;
$custom-dark: #000000;

JSON

{
  "hex": "#8cef58",
  "rgb": {
    "r": 140,
    "g": 239,
    "b": 88
  },
  "hsl": {
    "h": 99.338,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.86103,
    "c": 0.20825,
    "h": 136.5
  },
  "luminance": 0.68013
}

Semantic roles & 50–950 ramp

primary

#8CEF58

secondary

#8B32BA

accent

#07DF94

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #8CEF58

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

Preview Lab → · Contrast checker → · Palette generator →