#81981B#81981B

#81981B is a light, vivid yellow-green. Relative luminance 0.272; OKLCH L 64.0% C 0.144 H 120.2°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#81981B
RGB	rgb(129, 152, 27)
HSL	hsl(71, 70%, 35%)
HSV	hsv(71, 82%, 60%)
CMYK	cmyk(15.1%, 0%, 82.2%, 40.4%)
CIE-LAB	lab(59.16, -24.22, 56.99)
CIE-LCH	lch(59.16, 61.92, 113.02°)
OKLab	oklab(63.97% -0.0723 0.1241)
OKLCH	oklch(63.97% 0.144 120.2)
XYZ	xyz(20.4797, 27.2028, 5.2085)
Luminance	0.2720 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81981B #321B98

analogous

#98701B #81981B #43981B

triadic

#81981B #1B8198 #981B81

tetradic

#81981B #1B9870 #321B98 #981B43

square

#81981B #1B9870 #321B98 #981B43

split-complementary

#81981B #1B4398 #701B98

monochromatic

#293009 #556412 #81981B #ADCC24 #C5E04E

Accessibility & contrast

On white

3.26

#81981B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#81981B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81981B

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81981B	#FFFFFF	#000000	##000000
##81981B	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F00

Deuteranopia (green-blind)

#9F8F28

Tritanopia (blue-blind)

#898F82

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #81981b;
/* rgb */ color: rgb(129, 152, 27);
/* oklch */ color: oklch(64.0% 0.144 120.2);

Tailwind

colors: {
  custom: {
    50: '#a9b664',
    500: '#81981b',
    950: '#000000',
  },
}

SCSS

$custom: #81981b;
$custom-light: #a9b664;
$custom-dark: #000000;

JSON

{
  "hex": "#81981b",
  "rgb": {
    "r": 129,
    "g": 152,
    "b": 27
  },
  "hsl": {
    "h": 71.04,
    "s": 69.832,
    "l": 35.098
  },
  "oklch": {
    "l": 0.6397,
    "c": 0.14362,
    "h": 120.2
  },
  "luminance": 0.27203
}

Semantic roles & 50–950 ramp

primary

#81981B

secondary

#624DC2

accent

#3BED5C

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101106

muted

#7F807A

Preview Lab

Preview with #81981B

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

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