#83B33F#83B33F

#83B33F is a light, vivid yellow-green. Relative luminance 0.374; OKLCH L 70.9% C 0.154 H 128.9°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#83B33F
RGB	rgb(131, 179, 63)
HSL	hsl(85, 48%, 47%)
HSV	hsv(85, 65%, 70%)
CMYK	cmyk(26.8%, 0%, 64.8%, 29.8%)
CIE-LAB	lab(67.59, -34.18, 52.31)
CIE-LCH	lch(67.59, 62.49, 123.16°)
OKLab	oklab(70.9% -0.0968 0.1198)
OKLCH	oklch(70.9% 0.154 128.9)
XYZ	xyz(26.3773, 37.4238, 10.5355)
Luminance	0.3742 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83B33F #6F3FB3

analogous

#B3A93F #83B33F #49B33F

triadic

#83B33F #3F83B3 #B33F83

tetradic

#83B33F #3FB3A9 #6F3FB3 #B33F49

square

#83B33F #3FB3A9 #6F3FB3 #B33F49

split-complementary

#83B33F #3F49B3 #A93FB3

monochromatic

#41581F #62862F #83B33F #A0C966 #BCD993

Accessibility & contrast

On white

2.48

#83B33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.48

#83B33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83B33F

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83B33F	#FFFFFF	#000000	##000000
##83B33F	1.00	2.48	8.48	8.48
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.48	21.00	1.00	1.00
##000000	8.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA730

Deuteranopia (green-blind)

#B5A448

Tritanopia (blue-blind)

#87AB9B

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #83b33f;
/* rgb */ color: rgb(131, 179, 63);
/* oklch */ color: oklch(70.9% 0.154 128.9);

Tailwind

colors: {
  custom: {
    50: '#aaca79',
    500: '#83b33f',
    950: '#000000',
  },
}

SCSS

$custom: #83b33f;
$custom-light: #aaca79;
$custom-dark: #000000;

JSON

{
  "hex": "#83b33f",
  "rgb": {
    "r": 131,
    "g": 179,
    "b": 63
  },
  "hsl": {
    "h": 84.828,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.709,
    "c": 0.15404,
    "h": 128.9
  },
  "luminance": 0.37424
}

Semantic roles & 50–950 ramp

primary

#83B33F

secondary

#A289C4

accent

#50D888

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#101309

muted

#7F827B

Preview Lab

Preview with #83B33F

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

Preview Lab → · Contrast checker → · Palette generator →