#83B440#83B440

#83B440 is a light, vivid yellow-green. Relative luminance 0.378; OKLCH L 71.2% C 0.155 H 129.2°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#83B440
RGB	rgb(131, 180, 64)
HSL	hsl(85, 48%, 48%)
HSV	hsv(85, 64%, 71%)
CMYK	cmyk(27.2%, 0%, 64.4%, 29.4%)
CIE-LAB	lab(67.90, -34.56, 52.22)
CIE-LCH	lch(67.90, 62.62, 123.50°)
OKLab	oklab(71.15% -0.0977 0.1198)
OKLCH	oklch(71.15% 0.155 129.2)
XYZ	xyz(26.6066, 37.8373, 10.7510)
Luminance	0.3784 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83B440 #7140B4

analogous

#B4AB40 #83B440 #49B440

triadic

#83B440 #4083B4 #B44083

tetradic

#83B440 #40B4AB #7140B4 #B44049

square

#83B440 #40B4AB #7140B4 #B44049

split-complementary

#83B440 #4049B4 #AB40B4

monochromatic

#415A20 #628730 #83B440 #A0C968 #BCD995

Accessibility & contrast

On white

2.45

#83B440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#83B440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83B440

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83B440	#FFFFFF	#000000	##000000
##83B440	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA831

Deuteranopia (green-blind)

#B5A449

Tritanopia (blue-blind)

#87AC9C

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #83b440;
/* rgb */ color: rgb(131, 180, 64);
/* oklch */ color: oklch(71.2% 0.155 129.2);

Tailwind

colors: {
  custom: {
    50: '#aaca7a',
    500: '#83b440',
    950: '#000000',
  },
}

SCSS

$custom: #83b440;
$custom-light: #aaca7a;
$custom-dark: #000000;

JSON

{
  "hex": "#83b440",
  "rgb": {
    "r": 131,
    "g": 180,
    "b": 64
  },
  "hsl": {
    "h": 85.345,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.71152,
    "c": 0.15459,
    "h": 129.2
  },
  "luminance": 0.37838
}

Semantic roles & 50–950 ramp

primary

#83B440

secondary

#A38BC5

accent

#51D789

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#10130A

muted

#7F827C

Preview Lab

Preview with #83B440

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

Preview Lab → · Contrast checker → · Palette generator →