#51922A#51922A

#51922A is a mid, vivid yellow-green. Relative luminance 0.225; OKLCH L 59.5% C 0.152 H 136.1°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#51922A
RGB	rgb(81, 146, 42)
HSL	hsl(98, 55%, 37%)
HSV	hsv(98, 71%, 57%)
CMYK	cmyk(44.5%, 0%, 71.2%, 42.7%)
CIE-LAB	lab(54.53, -39.37, 46.41)
CIE-LCH	lch(54.53, 60.86, 130.31°)
OKLab	oklab(59.48% -0.1094 0.1054)
OKLCH	oklch(59.48% 0.152 136.1)
XYZ	xyz(14.0898, 22.4734, 5.7854)
Luminance	0.2247 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51922A #6B2A92

analogous

#85922A #51922A #2A9237

triadic

#51922A #2A5192 #922A51

tetradic

#51922A #2A8592 #6B2A92 #92372A

square

#51922A #2A8592 #6B2A92 #92372A

split-complementary

#51922A #372A92 #922A85

monochromatic

#1C330F #37621C #51922A #6BC238 #8DD264

Accessibility & contrast

On white

3.82

#51922A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#51922A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51922A

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51922A	#FFFFFF	#000000	##000000
##51922A	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97861A

Deuteranopia (green-blind)

#8E8034

Tritanopia (blue-blind)

#4E8D7D

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #51922a;
/* rgb */ color: rgb(81, 146, 42);
/* oklch */ color: oklch(59.5% 0.152 136.1);

Tailwind

colors: {
  custom: {
    50: '#87b26a',
    500: '#51922a',
    950: '#000000',
  },
}

SCSS

$custom: #51922a;
$custom-light: #87b26a;
$custom-dark: #000000;

JSON

{
  "hex": "#51922a",
  "rgb": {
    "r": 81,
    "g": 146,
    "b": 42
  },
  "hsl": {
    "h": 97.5,
    "s": 55.319,
    "l": 36.863
  },
  "oklch": {
    "l": 0.59479,
    "c": 0.15192,
    "h": 136.1
  },
  "luminance": 0.22474
}

Semantic roles & 50–950 ramp

primary

#51922A

secondary

#975FB8

accent

#49DFA7

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #51922A

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

Preview Lab → · Contrast checker → · Palette generator →