#81AD2E#81AD2E

#81AD2E is a light, vivid yellow-green. Relative luminance 0.348; OKLCH L 69.2% C 0.159 H 127.1°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#81AD2E
RGB	rgb(129, 173, 46)
HSL	hsl(81, 58%, 43%)
HSV	hsv(81, 73%, 68%)
CMYK	cmyk(25.4%, 0%, 73.4%, 32.2%)
CIE-LAB	lab(65.55, -33.36, 56.84)
CIE-LCH	lch(65.55, 65.91, 120.41°)
OKLab	oklab(69.18% -0.0959 0.1269)
OKLCH	oklch(69.18% 0.159 127.1)
XYZ	xyz(24.4900, 34.7511, 8.0016)
Luminance	0.3475 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81AD2E #5A2EAD

analogous

#AD992E #81AD2E #42AD2E

triadic

#81AD2E #2E81AD #AD2E81

tetradic

#81AD2E #2EAD99 #5A2EAD #AD2E42

square

#81AD2E #2EAD99 #5A2EAD #AD2E42

split-complementary

#81AD2E #2E42AD #992EAD

monochromatic

#394C14 #5D7D21 #81AD2E #A1CF49 #BADC7A

Accessibility & contrast

On white

2.64

#81AD2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#81AD2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AD2E

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81AD2E	#FFFFFF	#000000	##000000
##81AD2E	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A116

Deuteranopia (green-blind)

#B09E3A

Tritanopia (blue-blind)

#86A594

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #81ad2e;
/* rgb */ color: rgb(129, 173, 46);
/* oklch */ color: oklch(69.2% 0.159 127.1);

Tailwind

colors: {
  custom: {
    50: '#a9c570',
    500: '#81ad2e',
    950: '#000000',
  },
}

SCSS

$custom: #81ad2e;
$custom-light: #a9c570;
$custom-dark: #000000;

JSON

{
  "hex": "#81ad2e",
  "rgb": {
    "r": 129,
    "g": 173,
    "b": 46
  },
  "hsl": {
    "h": 80.787,
    "s": 57.991,
    "l": 42.941
  },
  "oklch": {
    "l": 0.69175,
    "c": 0.15907,
    "h": 127.1
  },
  "luminance": 0.34752
}

Semantic roles & 50–950 ramp

primary

#81AD2E

secondary

#8F73C4

accent

#47E17C

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #81AD2E

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

Preview Lab → · Contrast checker → · Palette generator →