#83B240#83B240

#83B240 is a light, vivid yellow-green. Relative luminance 0.370; OKLCH L 70.7% C 0.152 H 128.8°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#83B240
RGB	rgb(131, 178, 64)
HSL	hsl(85, 47%, 47%)
HSV	hsv(85, 64%, 70%)
CMYK	cmyk(26.4%, 0%, 64%, 30.2%)
CIE-LAB	lab(67.30, -33.64, 51.57)
CIE-LCH	lch(67.30, 61.57, 123.12°)
OKLab	oklab(70.67% -0.0952 0.1184)
OKLCH	oklch(70.67% 0.152 128.8)
XYZ	xyz(26.2058, 37.0356, 10.6174)
Luminance	0.3704 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83B240 #6F40B2

analogous

#B2A840 #83B240 #4AB240

triadic

#83B240 #4083B2 #B24083

tetradic

#83B240 #40B2A8 #6F40B2 #B2404A

square

#83B240 #40B2A8 #6F40B2 #B2404A

split-complementary

#83B240 #404AB2 #A840B2

monochromatic

#415820 #628530 #83B240 #A0C867 #BCD894

Accessibility & contrast

On white

2.50

#83B240 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#83B240 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83B240

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83B240	#FFFFFF	#000000	##000000
##83B240	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA632

Deuteranopia (green-blind)

#B4A349

Tritanopia (blue-blind)

#87AA9A

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #83b240;
/* rgb */ color: rgb(131, 178, 64);
/* oklch */ color: oklch(70.7% 0.152 128.8);

Tailwind

colors: {
  custom: {
    50: '#aac97a',
    500: '#83b240',
    950: '#000000',
  },
}

SCSS

$custom: #83b240;
$custom-light: #aac97a;
$custom-dark: #000000;

JSON

{
  "hex": "#83b240",
  "rgb": {
    "r": 131,
    "g": 178,
    "b": 64
  },
  "hsl": {
    "h": 84.737,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.70668,
    "c": 0.15193,
    "h": 128.8
  },
  "luminance": 0.37036
}

Semantic roles & 50–950 ramp

primary

#83B240

secondary

#A28AC4

accent

#51D788

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#101309

muted

#7F827B

Preview Lab

Preview with #83B240

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

Preview Lab → · Contrast checker → · Palette generator →