#83AC3B#83AC3B

#83AC3B is a light, vivid yellow-green. Relative luminance 0.346; OKLCH L 69.2% C 0.148 H 127.0°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#83AC3B
RGB	rgb(131, 172, 59)
HSL	hsl(82, 49%, 45%)
HSV	hsv(82, 66%, 67%)
CMYK	cmyk(23.8%, 0%, 65.7%, 32.5%)
CIE-LAB	lab(65.47, -31.23, 51.73)
CIE-LCH	lch(65.47, 60.42, 121.12°)
OKLab	oklab(69.17% -0.089 0.1181)
OKLCH	oklch(69.17% 0.148 127)
XYZ	xyz(24.9020, 34.6457, 9.5121)
Luminance	0.3465 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83AC3B #643BAC

analogous

#AC9C3B #83AC3B #4AAC3B

triadic

#83AC3B #3B83AC #AC3B83

tetradic

#83AC3B #3BAC9C #643BAC #AC3B4A

square

#83AC3B #3BAC9C #643BAC #AC3B4A

split-complementary

#83AC3B #3B4AAC #9C3BAC

monochromatic

#3E511C #607E2B #83AC3B #A1C75D #BBD78A

Accessibility & contrast

On white

2.65

#83AC3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#83AC3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83AC3B

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83AC3B	#FFFFFF	#000000	##000000
##83AC3B	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A12C

Deuteranopia (green-blind)

#AF9E44

Tritanopia (blue-blind)

#88A495

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #83ac3b;
/* rgb */ color: rgb(131, 172, 59);
/* oklch */ color: oklch(69.2% 0.148 127.0);

Tailwind

colors: {
  custom: {
    50: '#aac577',
    500: '#83ac3b',
    950: '#000000',
  },
}

SCSS

$custom: #83ac3b;
$custom-light: #aac577;
$custom-dark: #000000;

JSON

{
  "hex": "#83ac3b",
  "rgb": {
    "r": 131,
    "g": 172,
    "b": 59
  },
  "hsl": {
    "h": 81.77,
    "s": 48.918,
    "l": 45.294
  },
  "oklch": {
    "l": 0.6917,
    "c": 0.14788,
    "h": 127
  },
  "luminance": 0.34646
}

Semantic roles & 50–950 ramp

primary

#83AC3B

secondary

#9981C1

accent

#4FD881

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101209

muted

#7F817B

Preview Lab

Preview with #83AC3B

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

Preview Lab → · Contrast checker → · Palette generator →