#83B418#83B418

#83B418 is a light, vivid yellow-green. Relative luminance 0.375; OKLCH L 70.9% C 0.177 H 127.1°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#83B418
RGB	rgb(131, 180, 24)
HSL	hsl(79, 76%, 40%)
HSV	hsv(79, 87%, 71%)
CMYK	cmyk(27.2%, 0%, 86.7%, 29.4%)
CIE-LAB	lab(67.68, -36.73, 65.12)
CIE-LCH	lch(67.68, 74.77, 119.43°)
OKLab	oklab(70.9% -0.1066 0.141)
OKLCH	oklch(70.9% 0.177 127.1)
XYZ	xyz(25.8463, 37.5332, 6.7469)
Luminance	0.3753 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83B418 #4918B4

analogous

#B49718 #83B418 #35B418

triadic

#83B418 #1883B4 #B41883

tetradic

#83B418 #18B497 #4918B4 #B41835

square

#83B418 #18B497 #4918B4 #B41835

split-complementary

#83B418 #1835B4 #9718B4

monochromatic

#34480A #5C7E11 #83B418 #A7E227 #BDE95D

Accessibility & contrast

On white

2.47

#83B418 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#83B418 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83B418

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83B418	#FFFFFF	#000000	##000000
##83B418	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA700

Deuteranopia (green-blind)

#B7A42D

Tritanopia (blue-blind)

#89AB99

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #83b418;
/* rgb */ color: rgb(131, 180, 24);
/* oklch */ color: oklch(70.9% 0.177 127.1);

Tailwind

colors: {
  custom: {
    50: '#acca68',
    500: '#83b418',
    950: '#000000',
  },
}

SCSS

$custom: #83b418;
$custom-light: #acca68;
$custom-dark: #000000;

JSON

{
  "hex": "#83b418",
  "rgb": {
    "r": 131,
    "g": 180,
    "b": 24
  },
  "hsl": {
    "h": 78.846,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.70897,
    "c": 0.17673,
    "h": 127.1
  },
  "luminance": 0.37534
}

Semantic roles & 50–950 ramp

primary

#83B418

secondary

#7F5BCD

accent

#35F371

background

#FBFCF6

surface

#F6F8EB

border

#D0D1C6

text

#111307

muted

#80827A

Preview Lab

Preview with #83B418

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

Preview Lab → · Contrast checker → · Palette generator →