#81A751#81A751

#81A751 is a light, vivid yellow-green. Relative luminance 0.329; OKLCH L 68.1% C 0.122 H 128.9°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#81A751
RGB	rgb(129, 167, 81)
HSL	hsl(87, 35%, 49%)
HSV	hsv(87, 51%, 65%)
CMYK	cmyk(22.8%, 0%, 51.5%, 34.5%)
CIE-LAB	lab(64.08, -27.58, 39.97)
CIE-LCH	lch(64.08, 48.56, 124.61°)
OKLab	oklab(68.08% -0.0769 0.0952)
OKLCH	oklch(68.08% 0.122 128.9)
XYZ	xyz(24.3570, 32.8982, 12.8497)
Luminance	0.3290 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A751 #7751A7

analogous

#A7A251 #81A751 #56A751

triadic

#81A751 #5181A7 #A75181

tetradic

#81A751 #51A7A2 #7751A7 #A75156

square

#81A751 #51A7A2 #7751A7 #A75156

split-complementary

#81A751 #5156A7 #A251A7

monochromatic

#415529 #617E3D #81A751 #9FBD78 #BCD1A1

Accessibility & contrast

On white

2.77

#81A751 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#81A751 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A751

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A751	#FFFFFF	#000000	##000000
##81A751	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9D49

Deuteranopia (green-blind)

#A99A56

Tritanopia (blue-blind)

#84A193

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #81a751;
/* rgb */ color: rgb(129, 167, 81);
/* oklch */ color: oklch(68.1% 0.122 128.9);

Tailwind

colors: {
  custom: {
    50: '#a7c184',
    500: '#81a751',
    950: '#000000',
  },
}

SCSS

$custom: #81a751;
$custom-light: #a7c184;
$custom-dark: #000000;

JSON

{
  "hex": "#81a751",
  "rgb": {
    "r": 129,
    "g": 167,
    "b": 81
  },
  "hsl": {
    "h": 86.512,
    "s": 34.677,
    "l": 48.627
  },
  "oklch": {
    "l": 0.68081,
    "c": 0.12237,
    "h": 128.9
  },
  "luminance": 0.32899
}

Semantic roles & 50–950 ramp

primary

#81A751

secondary

#A795BF

accent

#5DCB8E

background

#FAFBF8

surface

#F4F7EF

border

#CED0CA

text

#10120B

muted

#7F817C

Preview Lab

Preview with #81A751

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

Preview Lab → · Contrast checker → · Palette generator →