#51992A#51992A

#51992A is a mid, vivid yellow-green. Relative luminance 0.247; OKLCH L 61.3% C 0.161 H 136.8°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#51992A
RGB	rgb(81, 153, 42)
HSL	hsl(99, 57%, 38%)
HSV	hsv(99, 73%, 60%)
CMYK	cmyk(47.1%, 0%, 72.5%, 40%)
CIE-LAB	lab(56.78, -42.30, 48.72)
CIE-LCH	lch(56.78, 64.52, 130.96°)
OKLab	oklab(61.33% -0.1174 0.1102)
OKLCH	oklch(61.33% 0.161 136.8)
XYZ	xyz(15.2020, 24.6980, 6.1562)
Luminance	0.2470 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51992A #722A99

analogous

#88992A #51992A #2A993A

triadic

#51992A #2A5199 #992A51

tetradic

#51992A #2A8899 #722A99 #993A2A

square

#51992A #2A8899 #722A99 #993A2A

split-complementary

#51992A #3A2A99 #992A88

monochromatic

#1E3910 #38691D #51992A #6BC838 #8ED668

Accessibility & contrast

On white

3.54

#51992A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#51992A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51992A

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51992A	#FFFFFF	#000000	##000000
##51992A	1.00	3.54	5.94	5.94
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8C17

Deuteranopia (green-blind)

#958635

Tritanopia (blue-blind)

#4D9383

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #51992a;
/* rgb */ color: rgb(81, 153, 42);
/* oklch */ color: oklch(61.3% 0.161 136.8);

Tailwind

colors: {
  custom: {
    50: '#88b76b',
    500: '#51992a',
    950: '#000000',
  },
}

SCSS

$custom: #51992a;
$custom-light: #88b76b;
$custom-dark: #000000;

JSON

{
  "hex": "#51992a",
  "rgb": {
    "r": 81,
    "g": 153,
    "b": 42
  },
  "hsl": {
    "h": 98.919,
    "s": 56.923,
    "l": 38.235
  },
  "oklch": {
    "l": 0.61328,
    "c": 0.161,
    "h": 136.8
  },
  "luminance": 0.24699
}

Semantic roles & 50–950 ramp

primary

#51992A

secondary

#9D63BC

accent

#48E0AB

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #51992A

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

Preview Lab → · Contrast checker → · Palette generator →