#80991B#80991B

#80991B is a light, vivid yellow-green. Relative luminance 0.275; OKLCH L 64.1% C 0.145 H 121.0°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#80991B
RGB	rgb(128, 153, 27)
HSL	hsl(72, 70%, 35%)
HSV	hsv(72, 82%, 60%)
CMYK	cmyk(16.3%, 0%, 82.4%, 40%)
CIE-LAB	lab(59.39, -25.14, 57.16)
CIE-LCH	lch(59.39, 62.45, 113.74°)
OKLab	oklab(64.14% -0.0748 0.1245)
OKLCH	oklch(64.14% 0.145 121)
XYZ	xyz(20.4915, 27.4508, 5.2557)
Luminance	0.2745 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80991B #341B99

analogous

#99731B #80991B #41991B

triadic

#80991B #1B8099 #991B80

tetradic

#80991B #1B9973 #341B99 #991B41

square

#80991B #1B9973 #341B99 #991B41

split-complementary

#80991B #1B4199 #731B99

monochromatic

#293109 #546512 #80991B #ACCD24 #C3E04F

Accessibility & contrast

On white

3.24

#80991B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#80991B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #80991B

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80991B	#FFFFFF	#000000	##000000
##80991B	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)

#A38F00

Deuteranopia (green-blind)

#A08F29

Tritanopia (blue-blind)

#889182

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #80991b;
/* rgb */ color: rgb(128, 153, 27);
/* oklch */ color: oklch(64.1% 0.145 121.0);

Tailwind

colors: {
  custom: {
    50: '#a9b764',
    500: '#80991b',
    950: '#000000',
  },
}

SCSS

$custom: #80991b;
$custom-light: #a9b764;
$custom-dark: #000000;

JSON

{
  "hex": "#80991b",
  "rgb": {
    "r": 128,
    "g": 153,
    "b": 27
  },
  "hsl": {
    "h": 71.905,
    "s": 70,
    "l": 35.294
  },
  "oklch": {
    "l": 0.64136,
    "c": 0.14523,
    "h": 121
  },
  "luminance": 0.27451
}

Semantic roles & 50–950 ramp

primary

#80991B

secondary

#654EC2

accent

#3BED5E

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101106

muted

#7F807A

Preview Lab

Preview with #80991B

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

Preview Lab → · Contrast checker → · Palette generator →