#819E17#819E17

#819E17 is a light, vivid yellow-green. Relative luminance 0.292; OKLCH L 65.4% C 0.152 H 122.1°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#819E17
RGB	rgb(129, 158, 23)
HSL	hsl(73, 75%, 35%)
HSV	hsv(73, 85%, 62%)
CMYK	cmyk(18.4%, 0%, 85.4%, 38%)
CIE-LAB	lab(60.94, -27.30, 59.57)
CIE-LCH	lch(60.94, 65.53, 114.62°)
OKLab	oklab(65.4% -0.081 0.129)
OKLCH	oklch(65.4% 0.152 122.1)
XYZ	xyz(21.4351, 29.1827, 5.3140)
Luminance	0.2918 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819E17 #34179E

analogous

#9E7717 #819E17 #3D9E17

triadic

#819E17 #17819E #9E1781

tetradic

#819E17 #179E77 #34179E #9E173D

square

#819E17 #179E77 #34179E #9E173D

split-complementary

#819E17 #173D9E #77179E

monochromatic

#2A3307 #55690F #819E17 #ADD31F #C4E54B

Accessibility & contrast

On white

3.07

#819E17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#819E17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819E17

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819E17	#FFFFFF	#000000	##000000
##819E17	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89400

Deuteranopia (green-blind)

#A49327

Tritanopia (blue-blind)

#889586

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #819e17;
/* rgb */ color: rgb(129, 158, 23);
/* oklch */ color: oklch(65.4% 0.152 122.1);

Tailwind

colors: {
  custom: {
    50: '#aaba64',
    500: '#819e17',
    950: '#000000',
  },
}

SCSS

$custom: #819e17;
$custom-light: #aaba64;
$custom-dark: #000000;

JSON

{
  "hex": "#819e17",
  "rgb": {
    "r": 129,
    "g": 158,
    "b": 23
  },
  "hsl": {
    "h": 72.889,
    "s": 74.586,
    "l": 35.49
  },
  "oklch": {
    "l": 0.65404,
    "c": 0.15229,
    "h": 122.1
  },
  "luminance": 0.29183
}

Semantic roles & 50–950 ramp

primary

#819E17

secondary

#654AC6

accent

#37F15F

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101106

muted

#7F807A

Preview Lab

Preview with #819E17

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

Preview Lab → · Contrast checker → · Palette generator →