#81983B#81983B

#81983B is a light, vivid yellow-green. Relative luminance 0.274; OKLCH L 64.2% C 0.122 H 121.6°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#81983B
RGB	rgb(129, 152, 59)
HSL	hsl(75, 44%, 41%)
HSV	hsv(75, 61%, 60%)
CMYK	cmyk(15.1%, 0%, 61.2%, 40.4%)
CIE-LAB	lab(59.38, -22.30, 45.08)
CIE-LCH	lch(59.38, 50.30, 116.32°)
OKLab	oklab(64.22% -0.0641 0.1041)
OKLCH	oklch(64.22% 0.122 121.6)
XYZ	xyz(21.0711, 27.4394, 8.3231)
Luminance	0.2744 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81983B #523B98

analogous

#98813B #81983B #53983B

triadic

#81983B #3B8198 #983B81

tetradic

#81983B #3B9881 #523B98 #983B53

square

#81983B #3B9881 #523B98 #983B53

split-complementary

#81983B #3B5398 #813B98

monochromatic

#364019 #5C6C2A #81983B #A3BD54 #BACE80

Accessibility & contrast

On white

3.24

#81983B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#81983B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81983B

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81983B	#FFFFFF	#000000	##000000
##81983B	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F30

Deuteranopia (green-blind)

#9E8F41

Tritanopia (blue-blind)

#879184

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #81983b;
/* rgb */ color: rgb(129, 152, 59);
/* oklch */ color: oklch(64.2% 0.122 121.6);

Tailwind

colors: {
  custom: {
    50: '#a8b675',
    500: '#81983b',
    950: '#000000',
  },
}

SCSS

$custom: #81983b;
$custom-light: #a8b675;
$custom-dark: #000000;

JSON

{
  "hex": "#81983b",
  "rgb": {
    "r": 129,
    "g": 152,
    "b": 59
  },
  "hsl": {
    "h": 74.839,
    "s": 44.076,
    "l": 41.373
  },
  "oklch": {
    "l": 0.64215,
    "c": 0.12223,
    "h": 121.6
  },
  "luminance": 0.27439
}

Semantic roles & 50–950 ramp

primary

#81983B

secondary

#8777B7

accent

#54D474

background

#FAFBF7

surface

#F4F6ED

border

#CED0C8

text

#101108

muted

#7F807B

Preview Lab

Preview with #81983B

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

Preview Lab → · Contrast checker → · Palette generator →