#83B128#83B128

#83B128 is a light, vivid yellow-green. Relative luminance 0.364; OKLCH L 70.2% C 0.166 H 127.0°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#83B128
RGB	rgb(131, 177, 40)
HSL	hsl(80, 63%, 43%)
HSV	hsv(80, 77%, 69%)
CMYK	cmyk(26%, 0%, 77.4%, 30.6%)
CIE-LAB	lab(66.84, -34.74, 60.14)
CIE-LCH	lch(66.84, 69.45, 120.01°)
OKLab	oklab(70.24% -0.1002 0.1329)
OKLCH	oklch(70.24% 0.166 127)
XYZ	xyz(25.4653, 36.4223, 7.6956)
Luminance	0.3642 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83B128 #5628B1

analogous

#B19B28 #83B128 #3EB128

triadic

#83B128 #2883B1 #B12883

tetradic

#83B128 #28B19B #5628B1 #B1283E

square

#83B128 #28B19B #5628B1 #B1283E

split-complementary

#83B128 #283EB1 #9B28B1

monochromatic

#394D11 #5E7F1D #83B128 #A3D442 #BBE074

Accessibility & contrast

On white

2.53

#83B128 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#83B128 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83B128

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83B128	#FFFFFF	#000000	##000000
##83B128	1.00	2.53	8.28	8.28
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA501

Deuteranopia (green-blind)

#B4A236

Tritanopia (blue-blind)

#88A997

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #83b128;
/* rgb */ color: rgb(131, 177, 40);
/* oklch */ color: oklch(70.2% 0.166 127.0);

Tailwind

colors: {
  custom: {
    50: '#abc86d',
    500: '#83b128',
    950: '#000000',
  },
}

SCSS

$custom: #83b128;
$custom-light: #abc86d;
$custom-dark: #000000;

JSON

{
  "hex": "#83b128",
  "rgb": {
    "r": 131,
    "g": 177,
    "b": 40
  },
  "hsl": {
    "h": 80.146,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.7024,
    "c": 0.16641,
    "h": 127
  },
  "luminance": 0.36423
}

Semantic roles & 50–950 ramp

primary

#83B128

secondary

#8C6EC7

accent

#42E679

background

#FAFCF6

surface

#F5F8EC

border

#CFD1C7

text

#111308

muted

#80827B

Preview Lab

Preview with #83B128

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

Preview Lab → · Contrast checker → · Palette generator →