#89B540#89B540

#89B540 is a light, vivid yellow-green. Relative luminance 0.387; OKLCH L 71.8% C 0.153 H 127.5°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#89B540
RGB	rgb(137, 181, 64)
HSL	hsl(83, 48%, 48%)
HSV	hsv(83, 65%, 71%)
CMYK	cmyk(24.3%, 0%, 64.6%, 29%)
CIE-LAB	lab(68.56, -32.72, 53.03)
CIE-LCH	lch(68.56, 62.31, 121.67°)
OKLab	oklab(71.78% -0.093 0.1214)
OKLCH	oklch(71.78% 0.153 127.5)
XYZ	xyz(27.7658, 38.7358, 10.8634)
Luminance	0.3874 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#89B540 #6C40B5

analogous

#B5A640 #89B540 #4EB540

triadic

#89B540 #4089B5 #B54089

tetradic

#89B540 #40B5A6 #6C40B5 #B5404E

square

#89B540 #40B5A6 #6C40B5 #B5404E

split-complementary

#89B540 #404EB5 #A640B5

monochromatic

#455B20 #678830 #89B540 #A5CA68 #C0DA96

Accessibility & contrast

On white

2.40

#89B540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.75

#89B540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #89B540

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##89B540	#FFFFFF	#000000	##000000
##89B540	1.00	2.40	8.75	8.75
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.75	21.00	1.00	1.00
##000000	8.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA931

Deuteranopia (green-blind)

#B8A649

Tritanopia (blue-blind)

#8EAD9D

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #89b540;
/* rgb */ color: rgb(137, 181, 64);
/* oklch */ color: oklch(71.8% 0.153 127.5);

Tailwind

colors: {
  custom: {
    50: '#afcb7a',
    500: '#89b540',
    950: '#000000',
  },
}

SCSS

$custom: #89b540;
$custom-light: #afcb7a;
$custom-dark: #000000;

JSON

{
  "hex": "#89b540",
  "rgb": {
    "r": 137,
    "g": 181,
    "b": 64
  },
  "hsl": {
    "h": 82.564,
    "s": 47.755,
    "l": 48.039
  },
  "oklch": {
    "l": 0.7178,
    "c": 0.15294,
    "h": 127.5
  },
  "luminance": 0.38736
}

Semantic roles & 50–950 ramp

primary

#89B540

secondary

#A18BC5

accent

#50D783

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#11130A

muted

#80827C

Preview Lab

Preview with #89B540

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

Preview Lab → · Contrast checker → · Palette generator →