#89EF4C#89EF4C

#89EF4C is a very light, highly saturated yellow-green. Relative luminance 0.676; OKLCH L 85.9% C 0.218 H 136.1°. Best body text is #000000 at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#89EF4C
RGB	rgb(137, 239, 76)
HSL	hsl(98, 84%, 62%)
HSV	hsv(98, 68%, 94%)
CMYK	cmyk(42.7%, 0%, 68.2%, 6.3%)
CIE-LAB	lab(85.79, -56.45, 66.47)
CIE-LCH	lch(85.79, 87.21, 130.34°)
OKLab	oklab(85.86% -0.1569 0.1512)
OKLCH	oklch(85.86% 0.218 136.1)
XYZ	xyz(42.4864, 67.5707, 17.6398)
Luminance	0.6757 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89EF4C #B24CEF

analogous

#DBEF4C #89EF4C #4CEF61

triadic

#89EF4C #4C89EF #EF4C89

tetradic

#89EF4C #4CDBEF #B24CEF #EF614C

square

#89EF4C #4CDBEF #B24CEF #EF614C

split-complementary

#89EF4C #614CEF #EF4CDB

monochromatic

#4CB110 #64E915 #89EF4C #AEF484 #D3F9BC

Accessibility & contrast

On white

1.45

#89EF4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.51

#89EF4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89EF4C

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89EF4C	#FFFFFF	#000000	##000000
##89EF4C	1.00	1.45	14.51	14.51
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.51	21.00	1.00	1.00
##000000	14.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DC33

Deuteranopia (green-blind)

#E9D35B

Tritanopia (blue-blind)

#85E6CE

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #89ef4c;
/* rgb */ color: rgb(137, 239, 76);
/* oklch */ color: oklch(85.9% 0.218 136.1);

Tailwind

colors: {
  custom: {
    50: '#b2f586',
    500: '#89ef4c',
    950: '#000000',
  },
}

SCSS

$custom: #89ef4c;
$custom-light: #b2f586;
$custom-dark: #000000;

JSON

{
  "hex": "#89ef4c",
  "rgb": {
    "r": 137,
    "g": 239,
    "b": 76
  },
  "hsl": {
    "h": 97.546,
    "s": 83.59,
    "l": 61.765
  },
  "oklch": {
    "l": 0.85858,
    "c": 0.21789,
    "h": 136.1
  },
  "luminance": 0.67573
}

Semantic roles & 50–950 ramp

primary

#89EF4C

secondary

#802EB1

accent

#05E08E

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #89EF4C

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

Preview Lab → · Contrast checker → · Palette generator →