#81BD58#81BD58

#81BD58 is a light, vivid yellow-green. Relative luminance 0.418; OKLCH L 73.5% C 0.147 H 134.2°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#81BD58
RGB	rgb(129, 189, 88)
HSL	hsl(96, 43%, 54%)
HSV	hsv(96, 53%, 74%)
CMYK	cmyk(31.7%, 0%, 53.4%, 25.9%)
CIE-LAB	lab(70.71, -37.09, 44.48)
CIE-LCH	lch(70.71, 57.92, 129.83°)
OKLab	oklab(73.48% -0.1027 0.1057)
OKLCH	oklch(73.48% 0.147 134.2)
XYZ	xyz(29.0117, 41.7658, 15.7637)
Luminance	0.4177 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BD58 #9458BD

analogous

#B4BD58 #81BD58 #58BD62

triadic

#81BD58 #5881BD #BD5881

tetradic

#81BD58 #58B4BD #9458BD #BD6258

square

#81BD58 #58B4BD #9458BD #BD6258

split-complementary

#81BD58 #6258BD #BD58B4

monochromatic

#476F2C #639B3D #81BD58 #A2CE84 #C3E0B0

Accessibility & contrast

On white

2.25

#81BD58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#81BD58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BD58

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BD58	#FFFFFF	#000000	##000000
##81BD58	1.00	2.25	9.35	9.35
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.35	21.00	1.00	1.00
##000000	9.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B04F

Deuteranopia (green-blind)

#BBAB5F

Tritanopia (blue-blind)

#81B7A6

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #81bd58;
/* rgb */ color: rgb(129, 189, 88);
/* oklch */ color: oklch(73.5% 0.147 134.2);

Tailwind

colors: {
  custom: {
    50: '#a9d18a',
    500: '#81bd58',
    950: '#000000',
  },
}

SCSS

$custom: #81bd58;
$custom-light: #a9d18a;
$custom-dark: #000000;

JSON

{
  "hex": "#81bd58",
  "rgb": {
    "r": 129,
    "g": 189,
    "b": 88
  },
  "hsl": {
    "h": 95.644,
    "s": 43.348,
    "l": 54.314
  },
  "oklch": {
    "l": 0.73479,
    "c": 0.14733,
    "h": 134.2
  },
  "luminance": 0.41767
}

Semantic roles & 50–950 ramp

primary

#81BD58

secondary

#BCA3CE

accent

#55D3A0

background

#FAFCF8

surface

#F4F9F0

border

#CED2CB

text

#10140C

muted

#7F827D

Preview Lab

Preview with #81BD58

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

Preview Lab → · Contrast checker → · Palette generator →