#80B540#80B540

#80B540 is a light, vivid yellow-green. Relative luminance 0.380; OKLCH L 71.2% C 0.157 H 130.3°. Best body text is #000000 at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#80B540
RGB	rgb(128, 181, 64)
HSL	hsl(87, 48%, 48%)
HSV	hsv(87, 65%, 71%)
CMYK	cmyk(29.3%, 0%, 64.6%, 29%)
CIE-LAB	lab(68.03, -36.15, 52.30)
CIE-LCH	lch(68.03, 63.58, 124.65°)
OKLab	oklab(71.21% -0.1019 0.12)
OKLCH	oklch(71.21% 0.157 130.3)
XYZ	xyz(26.3512, 38.0063, 10.7971)
Luminance	0.3801 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80B540 #7540B5

analogous

#B5AF40 #80B540 #46B540

triadic

#80B540 #4080B5 #B54080

tetradic

#80B540 #40B5AF #7540B5 #B54046

square

#80B540 #40B5AF #7540B5 #B54046

split-complementary

#80B540 #4046B5 #AF40B5

monochromatic

#405B20 #608830 #80B540 #9ECA68 #BBDA96

Accessibility & contrast

On white

2.44

#80B540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.60

#80B540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #80B540

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80B540	#FFFFFF	#000000	##000000
##80B540	1.00	2.44	8.60	8.60
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.60	21.00	1.00	1.00
##000000	8.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA831

Deuteranopia (green-blind)

#B6A449

Tritanopia (blue-blind)

#83AE9D

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #80b540;
/* rgb */ color: rgb(128, 181, 64);
/* oklch */ color: oklch(71.2% 0.157 130.3);

Tailwind

colors: {
  custom: {
    50: '#a8cb7a',
    500: '#80b540',
    950: '#000000',
  },
}

SCSS

$custom: #80b540;
$custom-light: #a8cb7a;
$custom-dark: #000000;

JSON

{
  "hex": "#80b540",
  "rgb": {
    "r": 128,
    "g": 181,
    "b": 64
  },
  "hsl": {
    "h": 87.179,
    "s": 47.755,
    "l": 48.039
  },
  "oklch": {
    "l": 0.71207,
    "c": 0.15743,
    "h": 130.3
  },
  "luminance": 0.38007
}

Semantic roles & 50–950 ramp

primary

#80B540

secondary

#A68BC5

accent

#50D78E

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#10130A

muted

#7F827C

Preview Lab

Preview with #80B540

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

Preview Lab → · Contrast checker → · Palette generator →