#89ED51#89ED51

#89ED51 is a very light, highly saturated yellow-green. Relative luminance 0.665; OKLCH L 85.4% C 0.212 H 136.3°. Best body text is #000000 at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#89ED51
RGB	rgb(137, 237, 81)
HSL	hsl(98, 81%, 62%)
HSV	hsv(98, 66%, 93%)
CMYK	cmyk(42.2%, 0%, 65.8%, 7.1%)
CIE-LAB	lab(85.24, -55.28, 63.98)
CIE-LCH	lch(85.24, 84.56, 130.83°)
OKLab	oklab(85.42% -0.1534 0.1466)
OKLCH	oklch(85.42% 0.212 136.3)
XYZ	xyz(42.0848, 66.4784, 18.3971)
Luminance	0.6648 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89ED51 #B551ED

analogous

#D7ED51 #89ED51 #51ED67

triadic

#89ED51 #5189ED #ED5189

tetradic

#89ED51 #51D7ED #B551ED #ED6751

square

#89ED51 #51D7ED #B551ED #ED6751

split-complementary

#89ED51 #6751ED #ED51D7

monochromatic

#4BB112 #63E71A #89ED51 #AFF388 #D4F8C0

Accessibility & contrast

On white

1.47

#89ED51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.30

#89ED51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89ED51

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89ED51	#FFFFFF	#000000	##000000
##89ED51	1.00	1.47	14.30	14.30
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.30	21.00	1.00	1.00
##000000	14.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DA3C

Deuteranopia (green-blind)

#E7D25E

Tritanopia (blue-blind)

#85E5CD

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #89ed51;
/* rgb */ color: rgb(137, 237, 81);
/* oklch */ color: oklch(85.4% 0.212 136.3);

Tailwind

colors: {
  custom: {
    50: '#b2f389',
    500: '#89ed51',
    950: '#000000',
  },
}

SCSS

$custom: #89ed51;
$custom-light: #b2f389;
$custom-dark: #000000;

JSON

{
  "hex": "#89ed51",
  "rgb": {
    "r": 137,
    "g": 237,
    "b": 81
  },
  "hsl": {
    "h": 98.462,
    "s": 81.25,
    "l": 62.353
  },
  "oklch": {
    "l": 0.85418,
    "c": 0.21217,
    "h": 136.3
  },
  "luminance": 0.66481
}

Semantic roles & 50–950 ramp

primary

#89ED51

secondary

#8331B1

accent

#08DE91

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #89ED51

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

Preview Lab → · Contrast checker → · Palette generator →