#83B41F#83B41F

#83B41F is a light, vivid yellow-green. Relative luminance 0.376; OKLCH L 70.9% C 0.174 H 127.3°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#83B41F
RGB	rgb(131, 180, 31)
HSL	hsl(80, 71%, 41%)
HSV	hsv(80, 83%, 71%)
CMYK	cmyk(27.2%, 0%, 82.8%, 29.4%)
CIE-LAB	lab(67.70, -36.50, 63.50)
CIE-LCH	lch(67.70, 73.25, 119.89°)
OKLab	oklab(70.92% -0.1056 0.1386)
OKLCH	oklch(70.92% 0.174 127.3)
XYZ	xyz(25.9288, 37.5662, 7.1810)
Luminance	0.3757 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83B41F #501FB4

analogous

#B49B1F #83B41F #38B41F

triadic

#83B41F #1F83B4 #B41F83

tetradic

#83B41F #1FB49B #501FB4 #B41F38

square

#83B41F #1FB49B #501FB4 #B41F38

split-complementary

#83B41F #1F38B4 #9B1FB4

monochromatic

#374C0D #5D8016 #83B41F #A5DC34 #BCE568

Accessibility & contrast

On white

2.47

#83B41F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#83B41F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83B41F

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83B41F	#FFFFFF	#000000	##000000
##83B41F	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)

#B7A431

Tritanopia (blue-blind)

#88AB99

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #83b41f;
/* rgb */ color: rgb(131, 180, 31);
/* oklch */ color: oklch(70.9% 0.174 127.3);

Tailwind

colors: {
  custom: {
    50: '#acca6a',
    500: '#83b41f',
    950: '#000000',
  },
}

SCSS

$custom: #83b41f;
$custom-light: #acca6a;
$custom-dark: #000000;

JSON

{
  "hex": "#83b41f",
  "rgb": {
    "r": 131,
    "g": 180,
    "b": 31
  },
  "hsl": {
    "h": 79.732,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.70924,
    "c": 0.17418,
    "h": 127.3
  },
  "luminance": 0.37567
}

Semantic roles & 50–950 ramp

primary

#83B41F

secondary

#8664CB

accent

#3AED75

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#111307

muted

#80827A

Preview Lab

Preview with #83B41F

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

Preview Lab → · Contrast checker → · Palette generator →