#81A545#81A545

#81A545 is a light, vivid yellow-green. Relative luminance 0.320; OKLCH L 67.4% C 0.131 H 126.9°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#81A545
RGB	rgb(129, 165, 69)
HSL	hsl(83, 41%, 46%)
HSV	hsv(83, 58%, 65%)
CMYK	cmyk(21.8%, 0%, 58.2%, 35.3%)
CIE-LAB	lab(63.35, -27.83, 44.91)
CIE-LCH	lch(63.35, 52.83, 121.79°)
OKLab	oklab(67.45% -0.0786 0.1048)
OKLCH	oklch(67.45% 0.131 126.9)
XYZ	xyz(23.5825, 32.0067, 10.5646)
Luminance	0.3201 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A545 #6945A5

analogous

#A59945 #81A545 #51A545

triadic

#81A545 #4581A5 #A54581

tetradic

#81A545 #45A599 #6945A5 #A54551

square

#81A545 #45A599 #6945A5 #A54551

split-complementary

#81A545 #4551A5 #9945A5

monochromatic

#3E4F21 #5F7A33 #81A545 #9FC068 #BAD293

Accessibility & contrast

On white

2.84

#81A545 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#81A545 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A545

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A545	#FFFFFF	#000000	##000000
##81A545	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9B3B

Deuteranopia (green-blind)

#A8994B

Tritanopia (blue-blind)

#859E90

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #81a545;
/* rgb */ color: rgb(129, 165, 69);
/* oklch */ color: oklch(67.4% 0.131 126.9);

Tailwind

colors: {
  custom: {
    50: '#a8bf7c',
    500: '#81a545',
    950: '#000000',
  },
}

SCSS

$custom: #81a545;
$custom-light: #a8bf7c;
$custom-dark: #000000;

JSON

{
  "hex": "#81a545",
  "rgb": {
    "r": 129,
    "g": 165,
    "b": 69
  },
  "hsl": {
    "h": 82.5,
    "s": 41.026,
    "l": 45.882
  },
  "oklch": {
    "l": 0.67448,
    "c": 0.13103,
    "h": 126.9
  },
  "luminance": 0.32007
}

Semantic roles & 50–950 ramp

primary

#81A545

secondary

#9C88BD

accent

#57D185

background

#FAFBF7

surface

#F4F7EE

border

#CED0C9

text

#10120A

muted

#7F817C

Preview Lab

Preview with #81A545

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

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