#81BE58#81BE58

#81BE58 is a light, vivid yellow-green. Relative luminance 0.422; OKLCH L 73.7% C 0.149 H 134.3°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#81BE58
RGB	rgb(129, 190, 88)
HSL	hsl(96, 44%, 55%)
HSV	hsv(96, 54%, 75%)
CMYK	cmyk(32.1%, 0%, 53.7%, 25.5%)
CIE-LAB	lab(71.01, -37.54, 44.83)
CIE-LCH	lch(71.01, 58.48, 129.94°)
OKLab	oklab(73.72% -0.1039 0.1064)
OKLCH	oklch(73.72% 0.149 134.3)
XYZ	xyz(29.2276, 42.1975, 15.8356)
Luminance	0.4220 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BE58 #9558BE

analogous

#B4BE58 #81BE58 #58BE62

triadic

#81BE58 #5881BE #BE5881

tetradic

#81BE58 #58B4BE #9558BE #BE6258

square

#81BE58 #58B4BE #9558BE #BE6258

split-complementary

#81BE58 #6258BE #BE58B4

monochromatic

#47702C #639C3D #81BE58 #A2CF84 #C3E0B0

Accessibility & contrast

On white

2.22

#81BE58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.44

#81BE58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BE58

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BE58	#FFFFFF	#000000	##000000
##81BE58	1.00	2.22	9.44	9.44
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.44	21.00	1.00	1.00
##000000	9.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B14E

Deuteranopia (green-blind)

#BCAC5F

Tritanopia (blue-blind)

#81B8A7

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #81be58;
/* rgb */ color: rgb(129, 190, 88);
/* oklch */ color: oklch(73.7% 0.149 134.3);

Tailwind

colors: {
  custom: {
    50: '#a9d28a',
    500: '#81be58',
    950: '#000000',
  },
}

SCSS

$custom: #81be58;
$custom-light: #a9d28a;
$custom-dark: #000000;

JSON

{
  "hex": "#81be58",
  "rgb": {
    "r": 129,
    "g": 190,
    "b": 88
  },
  "hsl": {
    "h": 95.882,
    "s": 43.966,
    "l": 54.51
  },
  "oklch": {
    "l": 0.73721,
    "c": 0.14875,
    "h": 134.3
  },
  "luminance": 0.42199
}

Semantic roles & 50–950 ramp

primary

#81BE58

secondary

#BDA3CE

accent

#54D4A0

background

#FAFCF8

surface

#F4F9F0

border

#CED2CB

text

#10140C

muted

#7F827D

Preview Lab

Preview with #81BE58

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

Preview Lab → · Contrast checker → · Palette generator →