#80B41B#80B41B

#80B41B is a light, vivid yellow-green. Relative luminance 0.373; OKLCH L 70.7% C 0.177 H 128.0°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#80B41B
RGB	rgb(128, 180, 27)
HSL	hsl(80, 74%, 41%)
HSV	hsv(80, 85%, 71%)
CMYK	cmyk(28.9%, 0%, 85%, 29.4%)
CIE-LAB	lab(67.51, -37.80, 64.25)
CIE-LCH	lch(67.51, 74.55, 120.47°)
OKLab	oklab(70.72% -0.1091 0.1396)
OKLCH	oklch(70.72% 0.177 128)
XYZ	xyz(25.4212, 37.3102, 6.8989)
Luminance	0.3731 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80B41B #4F1BB4

analogous

#B49B1B #80B41B #34B41B

triadic

#80B41B #1B80B4 #B41B80

tetradic

#80B41B #1BB49B #4F1BB4 #B41B34

square

#80B41B #1BB49B #4F1BB4 #B41B34

split-complementary

#80B41B #1B34B4 #9B1BB4

monochromatic

#344A0B #5A7F13 #80B41B #A3DF2D #BAE762

Accessibility & contrast

On white

2.48

#80B41B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#80B41B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #80B41B

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80B41B	#FFFFFF	#000000	##000000
##80B41B	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA700

Deuteranopia (green-blind)

#B6A32E

Tritanopia (blue-blind)

#85AB99

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #80b41b;
/* rgb */ color: rgb(128, 180, 27);
/* oklch */ color: oklch(70.7% 0.177 128.0);

Tailwind

colors: {
  custom: {
    50: '#aaca69',
    500: '#80b41b',
    950: '#000000',
  },
}

SCSS

$custom: #80b41b;
$custom-light: #aaca69;
$custom-dark: #000000;

JSON

{
  "hex": "#80b41b",
  "rgb": {
    "r": 128,
    "g": 180,
    "b": 27
  },
  "hsl": {
    "h": 80.392,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.70719,
    "c": 0.17721,
    "h": 128
  },
  "luminance": 0.37311
}

Semantic roles & 50–950 ramp

primary

#80B41B

secondary

#845FCC

accent

#37F176

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101307

muted

#7F827A

Preview Lab

Preview with #80B41B

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

Preview Lab → · Contrast checker → · Palette generator →