#89FC4B#89FC4B

#89FC4B is a very light, highly saturated yellow-green. Relative luminance 0.754; OKLCH L 89.0% C 0.234 H 136.8°. Best body text is #000000 at 16.09:1 contrast (WCAG AA passes).

Color values

HEX	#89FC4B
RGB	rgb(137, 252, 75)
HSL	hsl(99, 97%, 64%)
HSV	hsv(99, 70%, 99%)
CMYK	cmyk(45.6%, 0%, 70.2%, 1.2%)
CIE-LAB	lab(89.60, -61.49, 70.76)
CIE-LCH	lch(89.60, 93.74, 130.99°)
OKLab	oklab(88.98% -0.1706 0.16)
OKLCH	oklch(88.98% 0.234 136.8)
XYZ	xyz(46.3956, 75.4442, 18.7727)
Luminance	0.7545 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89FC4B #BE4BFC

analogous

#E2FC4B #89FC4B #4BFC66

triadic

#89FC4B #4B89FC #FC4B89

tetradic

#89FC4B #4BE2FC #BE4BFC #FC664B

square

#89FC4B #4BE2FC #BE4BFC #FC664B

split-complementary

#89FC4B #664BFC #FC4BE2

monochromatic

#49C903 #62FB0F #89FC4B #B0FD87 #D8FEC3

Accessibility & contrast

On white

1.31

#89FC4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.09

#89FC4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89FC4B

16.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89FC4B	#FFFFFF	#000000	##000000
##89FC4B	1.00	1.31	16.09	16.09
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.09	21.00	1.00	1.00
##000000	16.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE72D

Deuteranopia (green-blind)

#F5DE5C

Tritanopia (blue-blind)

#83F3D9

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #89fc4b;
/* rgb */ color: rgb(137, 252, 75);
/* oklch */ color: oklch(89.0% 0.234 136.8);

Tailwind

colors: {
  custom: {
    50: '#b4fe87',
    500: '#89fc4b',
    950: '#000000',
  },
}

SCSS

$custom: #89fc4b;
$custom-light: #b4fe87;
$custom-dark: #000000;

JSON

{
  "hex": "#89fc4b",
  "rgb": {
    "r": 137,
    "g": 252,
    "b": 75
  },
  "hsl": {
    "h": 98.983,
    "s": 96.721,
    "l": 64.118
  },
  "oklch": {
    "l": 0.88981,
    "c": 0.23391,
    "h": 136.8
  },
  "luminance": 0.75447
}

Semantic roles & 50–950 ramp

primary

#89FC4B

secondary

#8D26C5

accent

#00E695

background

#FDFFFC

surface

#F8FFF4

border

#D1D7CE

text

#12180C

muted

#82867F

Preview Lab

Preview with #89FC4B

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

Preview Lab → · Contrast checker → · Palette generator →