#509123#509123

#509123 is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.1% C 0.156 H 135.5°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#509123
RGB	rgb(80, 145, 35)
HSL	hsl(95, 61%, 35%)
HSV	hsv(95, 76%, 57%)
CMYK	cmyk(44.8%, 0%, 75.9%, 43.1%)
CIE-LAB	lab(54.11, -39.80, 48.65)
CIE-LCH	lch(54.11, 62.86, 129.28°)
OKLab	oklab(59.11% -0.111 0.1091)
OKLCH	oklch(59.11% 0.156 135.5)
XYZ	xyz(13.7367, 22.0768, 5.1272)
Luminance	0.2208 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509123 #642391

analogous

#879123 #509123 #23912D

triadic

#509123 #235091 #912350

tetradic

#509123 #238791 #642391 #912D23

square

#509123 #238791 #642391 #912D23

split-complementary

#509123 #2D2391 #912387

monochromatic

#1A2E0B #356017 #509123 #6BC22F #8CD758

Accessibility & contrast

On white

3.88

#509123 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#509123 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509123

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509123	#FFFFFF	#000000	##000000
##509123	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96850C

Deuteranopia (green-blind)

#8E7F2E

Tritanopia (blue-blind)

#4E8B7C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #509123;
/* rgb */ color: rgb(80, 145, 35);
/* oklch */ color: oklch(59.1% 0.156 135.5);

Tailwind

colors: {
  custom: {
    50: '#87b266',
    500: '#509123',
    950: '#000000',
  },
}

SCSS

$custom: #509123;
$custom-light: #87b266;
$custom-dark: #000000;

JSON

{
  "hex": "#509123",
  "rgb": {
    "r": 80,
    "g": 145,
    "b": 35
  },
  "hsl": {
    "h": 95.455,
    "s": 61.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59109,
    "c": 0.15565,
    "h": 135.5
  },
  "luminance": 0.22078
}

Semantic roles & 50–950 ramp

primary

#509123

secondary

#9155BB

accent

#44E4A3

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #509123

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

Preview Lab → · Contrast checker → · Palette generator →