#89CB51#89CB51

#89CB51 is a light, vivid yellow-green. Relative luminance 0.486; OKLCH L 77.2% C 0.169 H 133.0°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#89CB51
RGB	rgb(137, 203, 81)
HSL	hsl(92, 54%, 56%)
HSV	hsv(92, 60%, 80%)
CMYK	cmyk(32.5%, 0%, 60.1%, 20.4%)
CIE-LAB	lab(75.22, -41.20, 53.02)
CIE-LCH	lch(75.22, 67.14, 127.85°)
OKLab	oklab(77.23% -0.1149 0.1234)
OKLCH	oklch(77.23% 0.169 133)
XYZ	xyz(33.1571, 48.6231, 15.4212)
Luminance	0.4862 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89CB51 #9351CB

analogous

#C6CB51 #89CB51 #51CB56

triadic

#89CB51 #5189CB #CB5189

tetradic

#89CB51 #51C6CB #9351CB #CB5651

square

#89CB51 #51C6CB #9351CB #CB5651

split-complementary

#89CB51 #5651CB #CB51C6

monochromatic

#4D7C25 #6AAC33 #89CB51 #A9D980 #C9E7AF

Accessibility & contrast

On white

1.96

#89CB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#89CB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89CB51

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89CB51	#FFFFFF	#000000	##000000
##89CB51	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BD43

Deuteranopia (green-blind)

#C9B75A

Tritanopia (blue-blind)

#8AC3B1

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #89cb51;
/* rgb */ color: rgb(137, 203, 81);
/* oklch */ color: oklch(77.2% 0.169 133.0);

Tailwind

colors: {
  custom: {
    50: '#afdb86',
    500: '#89cb51',
    950: '#000000',
  },
}

SCSS

$custom: #89cb51;
$custom-light: #afdb86;
$custom-dark: #000000;

JSON

{
  "hex": "#89cb51",
  "rgb": {
    "r": 137,
    "g": 203,
    "b": 81
  },
  "hsl": {
    "h": 92.459,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.77234,
    "c": 0.16859,
    "h": 133
  },
  "luminance": 0.48624
}

Semantic roles & 50–950 ramp

primary

#89CB51

secondary

#BEA3D5

accent

#4ADD9A

background

#FBFDF8

surface

#F6FBF0

border

#D0D4CB

text

#11150B

muted

#80837C

Preview Lab

Preview with #89CB51

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

Preview Lab → · Contrast checker → · Palette generator →