#51922C#51922C

#51922C is a mid, vivid yellow-green. Relative luminance 0.225; OKLCH L 59.5% C 0.151 H 136.3°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#51922C
RGB	rgb(81, 146, 44)
HSL	hsl(98, 54%, 37%)
HSV	hsv(98, 70%, 57%)
CMYK	cmyk(44.5%, 0%, 69.9%, 42.7%)
CIE-LAB	lab(54.54, -39.21, 45.61)
CIE-LCH	lch(54.54, 60.14, 130.68°)
OKLab	oklab(59.5% -0.1088 0.104)
OKLCH	oklch(59.5% 0.151 136.3)
XYZ	xyz(14.1265, 22.4881, 5.9787)
Luminance	0.2249 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51922C #6D2C92

analogous

#84922C #51922C #2C923A

triadic

#51922C #2C5192 #922C51

tetradic

#51922C #2C8492 #6D2C92 #923A2C

square

#51922C #2C8492 #6D2C92 #923A2C

split-complementary

#51922C #3A2C92 #922C84

monochromatic

#1D3410 #37631E #51922C #6BC13A #8ED167

Accessibility & contrast

On white

3.82

#51922C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#51922C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51922C

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51922C	#FFFFFF	#000000	##000000
##51922C	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97861D

Deuteranopia (green-blind)

#8E8035

Tritanopia (blue-blind)

#4E8D7D

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #51922c;
/* rgb */ color: rgb(81, 146, 44);
/* oklch */ color: oklch(59.5% 0.151 136.3);

Tailwind

colors: {
  custom: {
    50: '#87b26b',
    500: '#51922c',
    950: '#000000',
  },
}

SCSS

$custom: #51922c;
$custom-light: #87b26b;
$custom-dark: #000000;

JSON

{
  "hex": "#51922c",
  "rgb": {
    "r": 81,
    "g": 146,
    "b": 44
  },
  "hsl": {
    "h": 98.235,
    "s": 53.684,
    "l": 37.255
  },
  "oklch": {
    "l": 0.59497,
    "c": 0.15053,
    "h": 136.3
  },
  "luminance": 0.22489
}

Semantic roles & 50–950 ramp

primary

#51922C

secondary

#9962B8

accent

#4BDDA8

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #51922C

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

Preview Lab → · Contrast checker → · Palette generator →