#81A01E#81A01E

#81A01E is a light, vivid yellow-green. Relative luminance 0.299; OKLCH L 65.9% C 0.152 H 122.9°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#81A01E
RGB	rgb(129, 160, 30)
HSL	hsl(74, 68%, 37%)
HSV	hsv(74, 81%, 63%)
CMYK	cmyk(19.4%, 0%, 81.3%, 37.3%)
CIE-LAB	lab(61.57, -28.02, 58.28)
CIE-LCH	lch(61.57, 64.67, 115.67°)
OKLab	oklab(65.92% -0.0825 0.1273)
OKLCH	oklch(65.92% 0.152 122.9)
XYZ	xyz(21.8587, 29.9024, 5.8482)
Luminance	0.2990 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A01E #3D1EA0

analogous

#A07E1E #81A01E #40A01E

triadic

#81A01E #1E81A0 #A01E81

tetradic

#81A01E #1EA07E #3D1EA0 #A01E40

square

#81A01E #1EA07E #3D1EA0 #A01E40

split-complementary

#81A01E #1E40A0 #7E1EA0

monochromatic

#2E390B #576C14 #81A01E #ABD428 #C0E059

Accessibility & contrast

On white

3.01

#81A01E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.98

#81A01E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81A01E

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A01E	#FFFFFF	#000000	##000000
##81A01E	1.00	3.01	6.98	6.98
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.98	21.00	1.00	1.00
##000000	6.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9600

Deuteranopia (green-blind)

#A6952C

Tritanopia (blue-blind)

#889888

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #81a01e;
/* rgb */ color: rgb(129, 160, 30);
/* oklch */ color: oklch(65.9% 0.152 122.9);

Tailwind

colors: {
  custom: {
    50: '#a9bc67',
    500: '#81a01e',
    950: '#000000',
  },
}

SCSS

$custom: #81a01e;
$custom-light: #a9bc67;
$custom-dark: #000000;

JSON

{
  "hex": "#81a01e",
  "rgb": {
    "r": 129,
    "g": 160,
    "b": 30
  },
  "hsl": {
    "h": 74.308,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.6592,
    "c": 0.15173,
    "h": 122.9
  },
  "luminance": 0.29902
}

Semantic roles & 50–950 ramp

primary

#81A01E

secondary

#7056C4

accent

#3DEB66

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101207

muted

#7F817A

Preview Lab

Preview with #81A01E

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

Preview Lab → · Contrast checker → · Palette generator →