#80B640#80B640

#80B640 is a light, vivid yellow-green. Relative luminance 0.384; OKLCH L 71.5% C 0.159 H 130.5°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#80B640
RGB	rgb(128, 182, 64)
HSL	hsl(87, 48%, 48%)
HSV	hsv(87, 65%, 71%)
CMYK	cmyk(29.7%, 0%, 64.8%, 28.6%)
CIE-LAB	lab(68.33, -36.60, 52.62)
CIE-LCH	lch(68.33, 64.10, 124.82°)
OKLab	oklab(71.45% -0.1031 0.1207)
OKLCH	oklch(71.45% 0.159 130.5)
XYZ	xyz(26.5552, 38.4145, 10.8651)
Luminance	0.3841 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80B640 #7640B6

analogous

#B6B140 #80B640 #45B640

triadic

#80B640 #4080B6 #B64080

tetradic

#80B640 #40B6B1 #7640B6 #B64045

square

#80B640 #40B6B1 #7640B6 #B64045

split-complementary

#80B640 #4045B6 #B140B6

monochromatic

#405B20 #608930 #80B640 #9ECA69 #BBDA96

Accessibility & contrast

On white

2.42

#80B640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.68

#80B640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #80B640

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80B640	#FFFFFF	#000000	##000000
##80B640	1.00	2.42	8.68	8.68
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.68	21.00	1.00	1.00
##000000	8.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA931

Deuteranopia (green-blind)

#B6A549

Tritanopia (blue-blind)

#83AF9E

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #80b640;
/* rgb */ color: rgb(128, 182, 64);
/* oklch */ color: oklch(71.5% 0.159 130.5);

Tailwind

colors: {
  custom: {
    50: '#a8cc7a',
    500: '#80b640',
    950: '#000000',
  },
}

SCSS

$custom: #80b640;
$custom-light: #a8cc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#80b640",
  "rgb": {
    "r": 128,
    "g": 182,
    "b": 64
  },
  "hsl": {
    "h": 87.458,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.71451,
    "c": 0.15875,
    "h": 130.5
  },
  "luminance": 0.38415
}

Semantic roles & 50–950 ramp

primary

#80B640

secondary

#A68CC6

accent

#50D88E

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#10130A

muted

#7F827C

Preview Lab

Preview with #80B640

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

Preview Lab → · Contrast checker → · Palette generator →