#819F28#819F28

#819F28 is a light, vivid yellow-green. Relative luminance 0.296; OKLCH L 65.7% C 0.145 H 123.0°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#819F28
RGB	rgb(129, 159, 40)
HSL	hsl(75, 60%, 39%)
HSV	hsv(75, 75%, 62%)
CMYK	cmyk(18.9%, 0%, 74.8%, 37.6%)
CIE-LAB	lab(61.32, -27.06, 54.86)
CIE-LCH	lch(61.32, 61.17, 116.26°)
OKLab	oklab(65.74% -0.0791 0.1218)
OKLCH	oklch(65.74% 0.145 123)
XYZ	xyz(21.8347, 29.6165, 6.5733)
Luminance	0.2962 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819F28 #46289F

analogous

#9F8228 #819F28 #469F28

triadic

#819F28 #28819F #9F2881

tetradic

#819F28 #289F82 #46289F #9F2846

square

#819F28 #289F82 #46289F #9F2846

split-complementary

#819F28 #28469F #82289F

monochromatic

#323D0F #596E1C #819F28 #A7CD37 #BDD968

Accessibility & contrast

On white

3.03

#819F28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#819F28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819F28

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819F28	#FFFFFF	#000000	##000000
##819F28	1.00	3.03	6.92	6.92
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8950F

Deuteranopia (green-blind)

#A59433

Tritanopia (blue-blind)

#889788

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #819f28;
/* rgb */ color: rgb(129, 159, 40);
/* oklch */ color: oklch(65.7% 0.145 123.0);

Tailwind

colors: {
  custom: {
    50: '#a9bb6b',
    500: '#819f28',
    950: '#000000',
  },
}

SCSS

$custom: #819f28;
$custom-light: #a9bb6b;
$custom-dark: #000000;

JSON

{
  "hex": "#819f28",
  "rgb": {
    "r": 129,
    "g": 159,
    "b": 40
  },
  "hsl": {
    "h": 75.126,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.65736,
    "c": 0.14524,
    "h": 123
  },
  "luminance": 0.29617
}

Semantic roles & 50–950 ramp

primary

#819F28

secondary

#7B64BF

accent

#45E36D

background

#FAFBF6

surface

#F4F6EC

border

#CED0C7

text

#101107

muted

#7F807A

Preview Lab

Preview with #819F28

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

Preview Lab → · Contrast checker → · Palette generator →