#89FF5B#89FF5B

#89FF5B is a very light, highly saturated green. Relative luminance 0.776; OKLCH L 89.8% C 0.227 H 138.2°. Best body text is #000000 at 16.52:1 contrast (WCAG AA passes).

Color values

HEX	#89FF5B
RGB	rgb(137, 255, 91)
HSL	hsl(103, 100%, 68%)
HSV	hsv(103, 64%, 100%)
CMYK	cmyk(46.3%, 0%, 64.3%, 0%)
CIE-LAB	lab(90.59, -61.38, 65.81)
CIE-LCH	lch(90.59, 89.99, 133.00°)
OKLab	oklab(89.83% -0.1693 0.1516)
OKLCH	oklch(89.83% 0.227 138.2)
XYZ	xyz(47.9632, 77.5905, 22.3446)
Luminance	0.7759 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89FF5B #D15BFF

analogous

#DBFF5B #89FF5B #5BFF7F

triadic

#89FF5B #5B89FF #FF5B89

tetradic

#89FF5B #5BDBFF #D15BFF #FF7F5B

square

#89FF5B #5BDBFF #D15BFF #FF7F5B

split-complementary

#89FF5B #7F5BFF #FF5BDB

monochromatic

#3FE000 #5DFF1E #89FF5B #B5FF98 #E1FFD5

Accessibility & contrast

On white

1.27

#89FF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.52

#89FF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89FF5B

16.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89FF5B	#FFFFFF	#000000	##000000
##89FF5B	1.00	1.27	16.52	16.52
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.52	21.00	1.00	1.00
##000000	16.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA46

Deuteranopia (green-blind)

#F7E069

Tritanopia (blue-blind)

#81F7DD

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #89ff5b;
/* rgb */ color: rgb(137, 255, 91);
/* oklch */ color: oklch(89.8% 0.227 138.2);

Tailwind

colors: {
  custom: {
    50: '#b4ff90',
    500: '#89ff5b',
    950: '#000000',
  },
}

SCSS

$custom: #89ff5b;
$custom-light: #b4ff90;
$custom-dark: #000000;

JSON

{
  "hex": "#89ff5b",
  "rgb": {
    "r": 137,
    "g": 255,
    "b": 91
  },
  "hsl": {
    "h": 103.171,
    "s": 100,
    "l": 67.843
  },
  "oklch": {
    "l": 0.89832,
    "c": 0.22722,
    "h": 138.2
  },
  "luminance": 0.77594
}

Semantic roles & 50–950 ramp

primary

#89FF5B

secondary

#A626D8

accent

#00E6A5

background

#FDFFFC

surface

#F8FFF4

border

#D1D7CE

text

#12180D

muted

#82867F

Preview Lab

Preview with #89FF5B

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

Preview Lab → · Contrast checker → · Palette generator →