#819A1B#819A1B

#819A1B is a light, vivid yellow-green. Relative luminance 0.279; OKLCH L 64.5% C 0.146 H 120.9°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#819A1B
RGB	rgb(129, 154, 27)
HSL	hsl(72, 70%, 35%)
HSV	hsv(72, 82%, 60%)
CMYK	cmyk(16.2%, 0%, 82.5%, 39.6%)
CIE-LAB	lab(59.76, -25.21, 57.52)
CIE-LCH	lch(59.76, 62.80, 113.67°)
OKLab	oklab(64.45% -0.075 0.1252)
OKLCH	oklch(64.45% 0.146 120.9)
XYZ	xyz(20.8071, 27.8575, 5.3176)
Luminance	0.2786 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819A1B #341B9A

analogous

#9A731B #819A1B #419A1B

triadic

#819A1B #1B819A #9A1B81

tetradic

#819A1B #1B9A73 #341B9A #9A1B41

square

#819A1B #1B9A73 #341B9A #9A1B41

split-complementary

#819A1B #1B419A #731B9A

monochromatic

#2A3209 #556612 #819A1B #ADCE24 #C4E04F

Accessibility & contrast

On white

3.20

#819A1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#819A1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819A1B

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819A1B	#FFFFFF	#000000	##000000
##819A1B	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#A19029

Tritanopia (blue-blind)

#899183

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #819a1b;
/* rgb */ color: rgb(129, 154, 27);
/* oklch */ color: oklch(64.5% 0.146 120.9);

Tailwind

colors: {
  custom: {
    50: '#a9b765',
    500: '#819a1b',
    950: '#000000',
  },
}

SCSS

$custom: #819a1b;
$custom-light: #a9b765;
$custom-dark: #000000;

JSON

{
  "hex": "#819a1b",
  "rgb": {
    "r": 129,
    "g": 154,
    "b": 27
  },
  "hsl": {
    "h": 71.811,
    "s": 70.166,
    "l": 35.49
  },
  "oklch": {
    "l": 0.64453,
    "c": 0.14597,
    "h": 120.9
  },
  "luminance": 0.27857
}

Semantic roles & 50–950 ramp

primary

#819A1B

secondary

#654EC3

accent

#3BED5E

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101106

muted

#7F807A

Preview Lab

Preview with #819A1B

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

Preview Lab → · Contrast checker → · Palette generator →