#83B740#83B740

#83B740 is a light, vivid yellow-green. Relative luminance 0.391; OKLCH L 71.9% C 0.159 H 129.8°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#83B740
RGB	rgb(131, 183, 64)
HSL	hsl(86, 48%, 48%)
HSV	hsv(86, 65%, 72%)
CMYK	cmyk(28.4%, 0%, 65%, 28.2%)
CIE-LAB	lab(68.80, -35.93, 53.18)
CIE-LCH	lch(68.80, 64.18, 124.05°)
OKLab	oklab(71.88% -0.1015 0.1218)
OKLCH	oklch(71.88% 0.159 129.8)
XYZ	xyz(27.2188, 39.0617, 10.9551)
Luminance	0.3906 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83B740 #7440B7

analogous

#B7AF40 #83B740 #48B740

triadic

#83B740 #4083B7 #B74083

tetradic

#83B740 #40B7AF #7440B7 #B74048

square

#83B740 #40B7AF #7440B7 #B74048

split-complementary

#83B740 #4048B7 #AF40B7

monochromatic

#425C20 #638A30 #83B740 #A0CB69 #BDDB97

Accessibility & contrast

On white

2.38

#83B740 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#83B740 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83B740

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83B740	#FFFFFF	#000000	##000000
##83B740	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA31

Deuteranopia (green-blind)

#B8A749

Tritanopia (blue-blind)

#86AF9E

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #83b740;
/* rgb */ color: rgb(131, 183, 64);
/* oklch */ color: oklch(71.9% 0.159 129.8);

Tailwind

colors: {
  custom: {
    50: '#aacd7a',
    500: '#83b740',
    950: '#000000',
  },
}

SCSS

$custom: #83b740;
$custom-light: #aacd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#83b740",
  "rgb": {
    "r": 131,
    "g": 183,
    "b": 64
  },
  "hsl": {
    "h": 86.218,
    "s": 48.178,
    "l": 48.431
  },
  "oklch": {
    "l": 0.71879,
    "c": 0.15855,
    "h": 129.8
  },
  "luminance": 0.39062
}

Semantic roles & 50–950 ramp

primary

#83B740

secondary

#A68DC6

accent

#50D88B

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#10130A

muted

#7F827C

Preview Lab

Preview with #83B740

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

Preview Lab → · Contrast checker → · Palette generator →