#8FF45B#8FF45B

#8FF45B is a very light, highly saturated yellow-green. Relative luminance 0.713; OKLCH L 87.5% C 0.211 H 136.6°. Best body text is #000000 at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#8FF45B
RGB	rgb(143, 244, 91)
HSL	hsl(100, 87%, 66%)
HSV	hsv(100, 63%, 96%)
CMYK	cmyk(41.4%, 0%, 62.7%, 4.3%)
CIE-LAB	lab(87.63, -55.35, 62.65)
CIE-LCH	lch(87.63, 83.59, 131.46°)
OKLab	oklab(87.47% -0.1532 0.1448)
OKLCH	oklch(87.47% 0.211 136.6)
XYZ	xyz(45.5654, 71.2938, 21.2556)
Luminance	0.7130 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.25

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FF45B #C05BF4

analogous

#DBF45B #8FF45B #5BF473

triadic

#8FF45B #5B8FF4 #F45B8F

tetradic

#8FF45B #5BDBF4 #C05BF4 #F4735B

square

#8FF45B #5BDBF4 #C05BF4 #F4735B

split-complementary

#8FF45B #735BF4 #F45BDB

monochromatic

#4DC70D #68F022 #8FF45B #B6F894 #DDFCCE

Accessibility & contrast

On white

1.38

#8FF45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.26

#8FF45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FF45B

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FF45B	#FFFFFF	#000000	##000000
##8FF45B	1.00	1.38	15.26	15.26
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.26	21.00	1.00	1.00
##000000	15.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE148

Deuteranopia (green-blind)

#EED967

Tritanopia (blue-blind)

#8BECD4

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #8ff45b;
/* rgb */ color: rgb(143, 244, 91);
/* oklch */ color: oklch(87.5% 0.211 136.6);

Tailwind

colors: {
  custom: {
    50: '#b6f88f',
    500: '#8ff45b',
    950: '#000000',
  },
}

SCSS

$custom: #8ff45b;
$custom-light: #b6f88f;
$custom-dark: #000000;

JSON

{
  "hex": "#8ff45b",
  "rgb": {
    "r": 143,
    "g": 244,
    "b": 91
  },
  "hsl": {
    "h": 99.608,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.87469,
    "c": 0.21084,
    "h": 136.6
  },
  "luminance": 0.71296
}

Semantic roles & 50–950 ramp

primary

#8FF45B

secondary

#912FC4

accent

#02E497

background

#FDFFFC

surface

#F8FFF4

border

#D1D7CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #8FF45B

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

Preview Lab → · Contrast checker → · Palette generator →