#89EF52#89EF52

#89EF52 is a very light, highly saturated yellow-green. Relative luminance 0.677; OKLCH L 85.9% C 0.214 H 136.5°. Best body text is #000000 at 14.53:1 contrast (WCAG AA passes).

Color values

HEX	#89EF52
RGB	rgb(137, 239, 82)
HSL	hsl(99, 83%, 63%)
HSV	hsv(99, 66%, 94%)
CMYK	cmyk(42.7%, 0%, 65.7%, 6.3%)
CIE-LAB	lab(85.84, -55.99, 64.23)
CIE-LCH	lch(85.84, 85.21, 131.08°)
OKLab	oklab(85.91% -0.1552 0.1472)
OKLCH	oklch(85.91% 0.214 136.5)
XYZ	xyz(42.7048, 67.6581, 18.7901)
Luminance	0.6766 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89EF52 #B852EF

analogous

#D7EF52 #89EF52 #52EF69

triadic

#89EF52 #5289EF #EF5289

tetradic

#89EF52 #52D7EF #B852EF #EF6952

square

#89EF52 #52D7EF #B852EF #EF6952

split-complementary

#89EF52 #6952EF #EF52D7

monochromatic

#4BB611 #63EA1A #89EF52 #AFF48A #D5F9C2

Accessibility & contrast

On white

1.45

#89EF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.53

#89EF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89EF52

14.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89EF52	#FFFFFF	#000000	##000000
##89EF52	1.00	1.45	14.53	14.53
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.53	21.00	1.00	1.00
##000000	14.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DC3D

Deuteranopia (green-blind)

#E9D360

Tritanopia (blue-blind)

#85E7CF

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #89ef52;
/* rgb */ color: rgb(137, 239, 82);
/* oklch */ color: oklch(85.9% 0.214 136.5);

Tailwind

colors: {
  custom: {
    50: '#b2f58a',
    500: '#89ef52',
    950: '#000000',
  },
}

SCSS

$custom: #89ef52;
$custom-light: #b2f58a;
$custom-dark: #000000;

JSON

{
  "hex": "#89ef52",
  "rgb": {
    "r": 137,
    "g": 239,
    "b": 82
  },
  "hsl": {
    "h": 98.981,
    "s": 83.069,
    "l": 62.941
  },
  "oklch": {
    "l": 0.85908,
    "c": 0.21393,
    "h": 136.5
  },
  "luminance": 0.67661
}

Semantic roles & 50–950 ramp

primary

#89EF52

secondary

#8730B5

accent

#06DF93

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #89EF52

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

Preview Lab → · Contrast checker → · Palette generator →