#81BD23#81BD23

#81BD23 is a light, vivid yellow-green. Relative luminance 0.412; OKLCH L 73.0% C 0.184 H 129.7°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#81BD23
RGB	rgb(129, 189, 35)
HSL	hsl(83, 69%, 44%)
HSV	hsv(83, 81%, 74%)
CMYK	cmyk(31.7%, 0%, 81.5%, 25.9%)
CIE-LAB	lab(70.30, -41.08, 64.73)
CIE-LCH	lch(70.30, 76.67, 122.40°)
OKLab	oklab(73.02% -0.1176 0.1418)
OKLCH	oklch(73.02% 0.184 129.7)
XYZ	xyz(27.5541, 41.1828, 8.0871)
Luminance	0.4118 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BD23 #5F23BD

analogous

#BDAC23 #81BD23 #34BD23

triadic

#81BD23 #2381BD #BD2381

tetradic

#81BD23 #23BDAC #5F23BD #BD2334

square

#81BD23 #23BDAC #5F23BD #BD2334

split-complementary

#81BD23 #2334BD #AC23BD

monochromatic

#3B5610 #5E8919 #81BD23 #A0DC41 #BAE575

Accessibility & contrast

On white

2.27

#81BD23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#81BD23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BD23

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BD23	#FFFFFF	#000000	##000000
##81BD23	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF00

Deuteranopia (green-blind)

#BEAA35

Tritanopia (blue-blind)

#85B4A1

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #81bd23;
/* rgb */ color: rgb(129, 189, 35);
/* oklch */ color: oklch(73.0% 0.184 129.7);

Tailwind

colors: {
  custom: {
    50: '#abd16d',
    500: '#81bd23',
    950: '#000000',
  },
}

SCSS

$custom: #81bd23;
$custom-light: #abd16d;
$custom-dark: #000000;

JSON

{
  "hex": "#81bd23",
  "rgb": {
    "r": 129,
    "g": 189,
    "b": 35
  },
  "hsl": {
    "h": 83.377,
    "s": 68.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.73019,
    "c": 0.18422,
    "h": 129.7
  },
  "luminance": 0.41184
}

Semantic roles & 50–950 ramp

primary

#81BD23

secondary

#946FCD

accent

#3CEC81

background

#FBFCF7

surface

#F6F9ED

border

#D0D2C8

text

#111408

muted

#80827B

Preview Lab

Preview with #81BD23

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

Preview Lab → · Contrast checker → · Palette generator →