#89CB40#89CB40

#89CB40 is a light, vivid yellow-green. Relative luminance 0.484; OKLCH L 77.1% C 0.181 H 131.5°. Best body text is #000000 at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#89CB40
RGB	rgb(137, 203, 64)
HSL	hsl(88, 57%, 52%)
HSV	hsv(88, 68%, 80%)
CMYK	cmyk(32.5%, 0%, 68.5%, 20.4%)
CIE-LAB	lab(75.08, -42.58, 59.89)
CIE-LCH	lch(75.08, 73.49, 125.41°)
OKLab	oklab(77.08% -0.1201 0.1358)
OKLCH	oklch(77.08% 0.181 131.5)
XYZ	xyz(32.5975, 48.3992, 12.4740)
Luminance	0.4840 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89CB40 #8240CB

analogous

#CBC740 #89CB40 #44CB40

triadic

#89CB40 #4089CB #CB4089

tetradic

#89CB40 #40CBC7 #8240CB #CB4044

square

#89CB40 #40CBC7 #8240CB #CB4044

split-complementary

#89CB40 #4044CB #C740CB

monochromatic

#4A721F #6AA22C #89CB40 #A7D870 #C4E5A0

Accessibility & contrast

On white

1.97

#89CB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.68

#89CB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89CB40

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89CB40	#FFFFFF	#000000	##000000
##89CB40	1.00	1.97	10.68	10.68
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.68	21.00	1.00	1.00
##000000	10.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC2B

Deuteranopia (green-blind)

#CBB74C

Tritanopia (blue-blind)

#8BC3AF

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #89cb40;
/* rgb */ color: rgb(137, 203, 64);
/* oklch */ color: oklch(77.1% 0.181 131.5);

Tailwind

colors: {
  custom: {
    50: '#b0db7c',
    500: '#89cb40',
    950: '#000000',
  },
}

SCSS

$custom: #89cb40;
$custom-light: #b0db7c;
$custom-dark: #000000;

JSON

{
  "hex": "#89cb40",
  "rgb": {
    "r": 137,
    "g": 203,
    "b": 64
  },
  "hsl": {
    "h": 88.489,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.77075,
    "c": 0.18128,
    "h": 131.5
  },
  "luminance": 0.484
}

Semantic roles & 50–950 ramp

primary

#89CB40

secondary

#B295D2

accent

#47E090

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #89CB40

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

Preview Lab → · Contrast checker → · Palette generator →