#819B1A#819B1A

#819B1A is a light, vivid yellow-green. Relative luminance 0.282; OKLCH L 64.7% C 0.148 H 121.2°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#819B1A
RGB	rgb(129, 155, 26)
HSL	hsl(72, 71%, 35%)
HSV	hsv(72, 83%, 61%)
CMYK	cmyk(16.8%, 0%, 83.2%, 39.2%)
CIE-LAB	lab(60.05, -25.74, 58.05)
CIE-LCH	lch(60.05, 63.50, 113.91°)
OKLab	oklab(64.69% -0.0766 0.1262)
OKLCH	oklch(64.69% 0.148 121.2)
XYZ	xyz(20.9614, 28.1844, 5.3129)
Luminance	0.2818 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819B1A #341A9B

analogous

#9B741A #819B1A #409B1A

triadic

#819B1A #1A819B #9B1A81

tetradic

#819B1A #1A9B74 #341A9B #9B1A40

square

#819B1A #1A9B74 #341A9B #9B1A40

split-complementary

#819B1A #1A409B #741A9B

monochromatic

#2A3208 #556711 #819B1A #ADCF23 #C4E14E

Accessibility & contrast

On white

3.16

#819B1A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#819B1A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819B1A

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819B1A	#FFFFFF	#000000	##000000
##819B1A	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#A29128

Tritanopia (blue-blind)

#899284

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #819b1a;
/* rgb */ color: rgb(129, 155, 26);
/* oklch */ color: oklch(64.7% 0.148 121.2);

Tailwind

colors: {
  custom: {
    50: '#a9b864',
    500: '#819b1a',
    950: '#000000',
  },
}

SCSS

$custom: #819b1a;
$custom-light: #a9b864;
$custom-dark: #000000;

JSON

{
  "hex": "#819b1a",
  "rgb": {
    "r": 129,
    "g": 155,
    "b": 26
  },
  "hsl": {
    "h": 72.093,
    "s": 71.271,
    "l": 35.49
  },
  "oklch": {
    "l": 0.6469,
    "c": 0.14758,
    "h": 121.2
  },
  "luminance": 0.28184
}

Semantic roles & 50–950 ramp

primary

#819B1A

secondary

#654DC4

accent

#3AEE5E

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101106

muted

#7F807A

Preview Lab

Preview with #819B1A

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

Preview Lab → · Contrast checker → · Palette generator →