#83B540#83B540

#83B540 is a light, vivid yellow-green. Relative luminance 0.382; OKLCH L 71.4% C 0.156 H 129.4°. Best body text is #000000 at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#83B540
RGB	rgb(131, 181, 64)
HSL	hsl(86, 48%, 48%)
HSV	hsv(86, 65%, 71%)
CMYK	cmyk(27.6%, 0%, 64.6%, 29%)
CIE-LAB	lab(68.20, -35.02, 52.54)
CIE-LCH	lch(68.20, 63.14, 123.69°)
OKLab	oklab(71.39% -0.099 0.1205)
OKLCH	oklch(71.39% 0.156 129.4)
XYZ	xyz(26.8092, 38.2425, 10.8186)
Luminance	0.3824 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83B540 #7240B5

analogous

#B5AC40 #83B540 #48B540

triadic

#83B540 #4083B5 #B54083

tetradic

#83B540 #40B5AC #7240B5 #B54048

square

#83B540 #40B5AC #7240B5 #B54048

split-complementary

#83B540 #4048B5 #AC40B5

monochromatic

#425B20 #628830 #83B540 #A0CA68 #BDDA96

Accessibility & contrast

On white

2.43

#83B540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.65

#83B540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83B540

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83B540	#FFFFFF	#000000	##000000
##83B540	1.00	2.43	8.65	8.65
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.65	21.00	1.00	1.00
##000000	8.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA931

Deuteranopia (green-blind)

#B6A549

Tritanopia (blue-blind)

#86AD9D

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #83b540;
/* rgb */ color: rgb(131, 181, 64);
/* oklch */ color: oklch(71.4% 0.156 129.4);

Tailwind

colors: {
  custom: {
    50: '#aacb7a',
    500: '#83b540',
    950: '#000000',
  },
}

SCSS

$custom: #83b540;
$custom-light: #aacb7a;
$custom-dark: #000000;

JSON

{
  "hex": "#83b540",
  "rgb": {
    "r": 131,
    "g": 181,
    "b": 64
  },
  "hsl": {
    "h": 85.641,
    "s": 47.755,
    "l": 48.039
  },
  "oklch": {
    "l": 0.71394,
    "c": 0.15591,
    "h": 129.4
  },
  "luminance": 0.38243
}

Semantic roles & 50–950 ramp

primary

#83B540

secondary

#A48BC5

accent

#50D78A

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#10130A

muted

#7F827C

Preview Lab

Preview with #83B540

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

Preview Lab → · Contrast checker → · Palette generator →