#89EC55#89EC55

#89EC55 is a very light, highly saturated yellow-green. Relative luminance 0.660; OKLCH L 85.2% C 0.208 H 136.6°. Best body text is #000000 at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#89EC55
RGB	rgb(137, 236, 85)
HSL	hsl(99, 80%, 63%)
HSV	hsv(99, 64%, 93%)
CMYK	cmyk(41.9%, 0%, 64%, 7.5%)
CIE-LAB	lab(84.98, -54.56, 62.11)
CIE-LCH	lch(84.98, 82.67, 131.30°)
OKLab	oklab(85.21% -0.1511 0.1431)
OKLCH	oklch(85.21% 0.208 136.6)
XYZ	xyz(41.9505, 65.9627, 19.1142)
Luminance	0.6596 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89EC55 #B855EC

analogous

#D4EC55 #89EC55 #55EC6D

triadic

#89EC55 #5589EC #EC5589

tetradic

#89EC55 #55D4EC #B855EC #EC6D55

square

#89EC55 #55D4EC #B855EC #EC6D55

split-complementary

#89EC55 #6D55EC #EC55D4

monochromatic

#4BB314 #63E61E #89EC55 #AFF28C #D5F8C3

Accessibility & contrast

On white

1.48

#89EC55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.19

#89EC55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89EC55

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89EC55	#FFFFFF	#000000	##000000
##89EC55	1.00	1.48	14.19	14.19
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.19	21.00	1.00	1.00
##000000	14.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4D942

Deuteranopia (green-blind)

#E6D162

Tritanopia (blue-blind)

#85E4CD

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #89ec55;
/* rgb */ color: rgb(137, 236, 85);
/* oklch */ color: oklch(85.2% 0.208 136.6);

Tailwind

colors: {
  custom: {
    50: '#b2f38b',
    500: '#89ec55',
    950: '#000000',
  },
}

SCSS

$custom: #89ec55;
$custom-light: #b2f38b;
$custom-dark: #000000;

JSON

{
  "hex": "#89ec55",
  "rgb": {
    "r": 137,
    "g": 236,
    "b": 85
  },
  "hsl": {
    "h": 99.338,
    "s": 79.894,
    "l": 62.941
  },
  "oklch": {
    "l": 0.85214,
    "c": 0.20813,
    "h": 136.6
  },
  "luminance": 0.65965
}

Semantic roles & 50–950 ramp

primary

#89EC55

secondary

#8733B3

accent

#09DC94

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#11170C

muted

#81857F

Preview Lab

Preview with #89EC55

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

Preview Lab → · Contrast checker → · Palette generator →