#83AA31#83AA31

#83AA31 is a light, vivid yellow-green. Relative luminance 0.338; OKLCH L 68.6% C 0.152 H 125.8°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#83AA31
RGB	rgb(131, 170, 49)
HSL	hsl(79, 55%, 43%)
HSV	hsv(79, 71%, 67%)
CMYK	cmyk(22.9%, 0%, 71.2%, 33.3%)
CIE-LAB	lab(64.80, -30.98, 55.03)
CIE-LCH	lch(64.80, 63.15, 119.38°)
OKLab	oklab(68.6% -0.0892 0.1236)
OKLCH	oklch(68.6% 0.152 125.8)
XYZ	xyz(24.2893, 33.7962, 8.1488)
Luminance	0.3380 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83AA31 #5831AA

analogous

#AA9431 #83AA31 #46AA31

triadic

#83AA31 #3183AA #AA3183

tetradic

#83AA31 #31AA94 #5831AA #AA3146

square

#83AA31 #31AA94 #5831AA #AA3146

split-complementary

#83AA31 #3146AA #9431AA

monochromatic

#3A4B16 #5E7A23 #83AA31 #A3CC4D #BBD97C

Accessibility & contrast

On white

2.71

#83AA31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#83AA31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83AA31

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83AA31	#FFFFFF	#000000	##000000
##83AA31	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39F1D

Deuteranopia (green-blind)

#AE9D3B

Tritanopia (blue-blind)

#89A292

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #83aa31;
/* rgb */ color: rgb(131, 170, 49);
/* oklch */ color: oklch(68.6% 0.152 125.8);

Tailwind

colors: {
  custom: {
    50: '#aac371',
    500: '#83aa31',
    950: '#000000',
  },
}

SCSS

$custom: #83aa31;
$custom-light: #aac371;
$custom-dark: #000000;

JSON

{
  "hex": "#83aa31",
  "rgb": {
    "r": 131,
    "g": 170,
    "b": 49
  },
  "hsl": {
    "h": 79.339,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.68602,
    "c": 0.1524,
    "h": 125.8
  },
  "luminance": 0.33796
}

Semantic roles & 50–950 ramp

primary

#83AA31

secondary

#8E75C2

accent

#49DF79

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101208

muted

#7F817B

Preview Lab

Preview with #83AA31

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

Preview Lab → · Contrast checker → · Palette generator →