#89EF5B#89EF5B

#89EF5B is a very light, highly saturated green. Relative luminance 0.678; OKLCH L 86.0% C 0.208 H 137.3°. Best body text is #000000 at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#89EF5B
RGB	rgb(137, 239, 91)
HSL	hsl(101, 82%, 65%)
HSV	hsv(101, 62%, 94%)
CMYK	cmyk(42.7%, 0%, 61.9%, 6.3%)
CIE-LAB	lab(85.91, -55.22, 60.68)
CIE-LCH	lch(85.91, 82.04, 132.30°)
OKLab	oklab(85.99% -0.1525 0.1407)
OKLCH	oklch(85.99% 0.208 137.3)
XYZ	xyz(43.0701, 67.8041, 20.7135)
Luminance	0.6781 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89EF5B #C15BEF

analogous

#D3EF5B #89EF5B #5BEF77

triadic

#89EF5B #5B89EF #EF5B89

tetradic

#89EF5B #5BD3EF #C15BEF #EF775B

square

#89EF5B #5BD3EF #C15BEF #EF775B

split-complementary

#89EF5B #775BEF #EF5BD3

monochromatic

#48BD12 #61EA23 #89EF5B #B1F493 #D9FACB

Accessibility & contrast

On white

1.44

#89EF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.56

#89EF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89EF5B

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89EF5B	#FFFFFF	#000000	##000000
##89EF5B	1.00	1.44	14.56	14.56
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.56	21.00	1.00	1.00
##000000	14.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC4A

Deuteranopia (green-blind)

#E9D467

Tritanopia (blue-blind)

#84E7D0

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #89ef5b;
/* rgb */ color: rgb(137, 239, 91);
/* oklch */ color: oklch(86.0% 0.208 137.3);

Tailwind

colors: {
  custom: {
    50: '#b2f58f',
    500: '#89ef5b',
    950: '#000000',
  },
}

SCSS

$custom: #89ef5b;
$custom-light: #b2f58f;
$custom-dark: #000000;

JSON

{
  "hex": "#89ef5b",
  "rgb": {
    "r": 137,
    "g": 239,
    "b": 91
  },
  "hsl": {
    "h": 101.351,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.85992,
    "c": 0.20751,
    "h": 137.3
  },
  "luminance": 0.67807
}

Semantic roles & 50–950 ramp

primary

#89EF5B

secondary

#9133BC

accent

#07DF9C

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11170D

muted

#81857F

Preview Lab

Preview with #89EF5B

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

Preview Lab → · Contrast checker → · Palette generator →