#8EEF59#8EEF59

#8EEF59 is a very light, highly saturated yellow-green. Relative luminance 0.682; OKLCH L 86.2% C 0.207 H 136.3°. Best body text is #000000 at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#8EEF59
RGB	rgb(142, 239, 89)
HSL	hsl(99, 82%, 64%)
HSV	hsv(99, 63%, 94%)
CMYK	cmyk(40.6%, 0%, 62.8%, 6.3%)
CIE-LAB	lab(86.11, -53.85, 61.78)
CIE-LCH	lch(86.11, 81.96, 131.07°)
OKLab	oklab(86.21% -0.1492 0.1428)
OKLCH	oklch(86.21% 0.207 136.3)
XYZ	xyz(43.8238, 68.2027, 20.3045)
Luminance	0.6821 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8EEF59 #BA59EF

analogous

#D9EF59 #8EEF59 #59EF6F

triadic

#8EEF59 #598EEF #EF598E

tetradic

#8EEF59 #59D9EF #BA59EF #EF6F59

square

#8EEF59 #59D9EF #BA59EF #EF6F59

split-complementary

#8EEF59 #6F59EF #EF59D9

monochromatic

#4EBC12 #68EA21 #8EEF59 #B4F491 #DAFAC9

Accessibility & contrast

On white

1.43

#8EEF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.64

#8EEF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8EEF59

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8EEF59	#FFFFFF	#000000	##000000
##8EEF59	1.00	1.43	14.64	14.64
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.64	21.00	1.00	1.00
##000000	14.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD47

Deuteranopia (green-blind)

#EAD465

Tritanopia (blue-blind)

#8AE7D0

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #8eef59;
/* rgb */ color: rgb(142, 239, 89);
/* oklch */ color: oklch(86.2% 0.207 136.3);

Tailwind

colors: {
  custom: {
    50: '#b5f58e',
    500: '#8eef59',
    950: '#000000',
  },
}

SCSS

$custom: #8eef59;
$custom-light: #b5f58e;
$custom-dark: #000000;

JSON

{
  "hex": "#8eef59",
  "rgb": {
    "r": 142,
    "g": 239,
    "b": 89
  },
  "hsl": {
    "h": 98.8,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.86208,
    "c": 0.20653,
    "h": 136.3
  },
  "luminance": 0.68205
}

Semantic roles & 50–950 ramp

primary

#8EEF59

secondary

#8A32BA

accent

#07DF92

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #8EEF59

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

Preview Lab → · Contrast checker → · Palette generator →