#83B23F#83B23F

#83B23F is a light, vivid yellow-green. Relative luminance 0.370; OKLCH L 70.7% C 0.153 H 128.7°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#83B23F
RGB	rgb(131, 178, 63)
HSL	hsl(85, 48%, 47%)
HSV	hsv(85, 65%, 70%)
CMYK	cmyk(26.4%, 0%, 64.6%, 30.2%)
CIE-LAB	lab(67.30, -33.72, 51.99)
CIE-LCH	lch(67.30, 61.97, 122.97°)
OKLab	oklab(70.66% -0.0955 0.1192)
OKLCH	oklch(70.66% 0.153 128.7)
XYZ	xyz(26.1776, 37.0244, 10.4689)
Luminance	0.3703 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83B23F #6E3FB2

analogous

#B2A83F #83B23F #49B23F

triadic

#83B23F #3F83B2 #B23F83

tetradic

#83B23F #3FB2A8 #6E3FB2 #B23F49

square

#83B23F #3FB2A8 #6E3FB2 #B23F49

split-complementary

#83B23F #3F49B2 #A83FB2

monochromatic

#40581F #62852F #83B23F #A0C966 #BCD993

Accessibility & contrast

On white

2.50

#83B23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#83B23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83B23F

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83B23F	#FFFFFF	#000000	##000000
##83B23F	1.00	2.50	8.40	8.40
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.40	21.00	1.00	1.00
##000000	8.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA630

Deuteranopia (green-blind)

#B4A348

Tritanopia (blue-blind)

#87AA9A

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #83b23f;
/* rgb */ color: rgb(131, 178, 63);
/* oklch */ color: oklch(70.7% 0.153 128.7);

Tailwind

colors: {
  custom: {
    50: '#aac979',
    500: '#83b23f',
    950: '#000000',
  },
}

SCSS

$custom: #83b23f;
$custom-light: #aac979;
$custom-dark: #000000;

JSON

{
  "hex": "#83b23f",
  "rgb": {
    "r": 131,
    "g": 178,
    "b": 63
  },
  "hsl": {
    "h": 84.522,
    "s": 47.718,
    "l": 47.255
  },
  "oklch": {
    "l": 0.70658,
    "c": 0.15271,
    "h": 128.7
  },
  "luminance": 0.37025
}

Semantic roles & 50–950 ramp

primary

#83B23F

secondary

#A189C4

accent

#50D788

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#101309

muted

#7F827B

Preview Lab

Preview with #83B23F

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

Preview Lab → · Contrast checker → · Palette generator →