#518E1E#518E1E

#518E1E is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.3% C 0.154 H 134.5°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#518E1E
RGB	rgb(81, 142, 30)
HSL	hsl(93, 65%, 34%)
HSV	hsv(93, 79%, 56%)
CMYK	cmyk(43%, 0%, 78.9%, 44.3%)
CIE-LAB	lab(53.16, -38.50, 49.49)
CIE-LCH	lch(53.16, 62.70, 127.88°)
OKLab	oklab(58.33% -0.1079 0.11)
OKLCH	oklch(58.33% 0.154 134.5)
XYZ	xyz(13.3004, 21.1883, 4.6170)
Luminance	0.2119 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518E1E #5B1E8E

analogous

#898E1E #518E1E #1E8E23

triadic

#518E1E #1E518E #8E1E51

tetradic

#518E1E #1E898E #5B1E8E #8E231E

square

#518E1E #1E898E #5B1E8E #8E231E

split-complementary

#518E1E #231E8E #8E1E89

monochromatic

#172909 #345B13 #518E1E #6EC129 #8DD94D

Accessibility & contrast

On white

4.01

#518E1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#518E1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518E1E

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518E1E	#FFFFFF	#000000	##000000
##518E1E	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948201

Deuteranopia (green-blind)

#8B7D2A

Tritanopia (blue-blind)

#508879

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #518e1e;
/* rgb */ color: rgb(81, 142, 30);
/* oklch */ color: oklch(58.3% 0.154 134.5);

Tailwind

colors: {
  custom: {
    50: '#88af63',
    500: '#518e1e',
    950: '#000000',
  },
}

SCSS

$custom: #518e1e;
$custom-light: #88af63;
$custom-dark: #000000;

JSON

{
  "hex": "#518e1e",
  "rgb": {
    "r": 81,
    "g": 142,
    "b": 30
  },
  "hsl": {
    "h": 92.679,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.5833,
    "c": 0.15414,
    "h": 134.5
  },
  "luminance": 0.21189
}

Semantic roles & 50–950 ramp

primary

#518E1E

secondary

#894CBC

accent

#40E89B

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #518E1E

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

Preview Lab → · Contrast checker → · Palette generator →