#51972A#51972A

#51972A is a mid, vivid yellow-green. Relative luminance 0.240; OKLCH L 60.8% C 0.158 H 136.6°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#51972A
RGB	rgb(81, 151, 42)
HSL	hsl(99, 56%, 38%)
HSV	hsv(99, 72%, 59%)
CMYK	cmyk(46.4%, 0%, 72.2%, 40.8%)
CIE-LAB	lab(56.14, -41.47, 48.06)
CIE-LCH	lch(56.14, 63.48, 130.79°)
OKLab	oklab(60.8% -0.1151 0.1088)
OKLCH	oklch(60.8% 0.158 136.6)
XYZ	xyz(14.8774, 24.0488, 6.0480)
Luminance	0.2405 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51972A #702A97

analogous

#87972A #51972A #2A9739

triadic

#51972A #2A5197 #972A51

tetradic

#51972A #2A8797 #702A97 #97392A

square

#51972A #2A8797 #702A97 #97392A

split-complementary

#51972A #392A97 #972A87

monochromatic

#1E370F #37671D #51972A #6BC737 #8ED567

Accessibility & contrast

On white

3.61

#51972A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#51972A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51972A

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51972A	#FFFFFF	#000000	##000000
##51972A	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A18

Deuteranopia (green-blind)

#938434

Tritanopia (blue-blind)

#4E9182

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #51972a;
/* rgb */ color: rgb(81, 151, 42);
/* oklch */ color: oklch(60.8% 0.158 136.6);

Tailwind

colors: {
  custom: {
    50: '#88b66a',
    500: '#51972a',
    950: '#000000',
  },
}

SCSS

$custom: #51972a;
$custom-light: #88b66a;
$custom-dark: #000000;

JSON

{
  "hex": "#51972a",
  "rgb": {
    "r": 81,
    "g": 151,
    "b": 42
  },
  "hsl": {
    "h": 98.532,
    "s": 56.477,
    "l": 37.843
  },
  "oklch": {
    "l": 0.608,
    "c": 0.15843,
    "h": 136.6
  },
  "luminance": 0.2405
}

Semantic roles & 50–950 ramp

primary

#51972A

secondary

#9B62BB

accent

#48E0A9

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #51972A

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

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