#51932B#51932B

#51932B is a mid, vivid yellow-green. Relative luminance 0.228; OKLCH L 59.8% C 0.153 H 136.3°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#51932B
RGB	rgb(81, 147, 43)
HSL	hsl(98, 55%, 37%)
HSV	hsv(98, 71%, 58%)
CMYK	cmyk(44.9%, 0%, 70.7%, 42.4%)
CIE-LAB	lab(54.86, -39.71, 46.34)
CIE-LCH	lch(54.86, 61.03, 130.59°)
OKLab	oklab(59.75% -0.1103 0.1054)
OKLCH	oklch(59.75% 0.153 136.3)
XYZ	xyz(14.2627, 22.7903, 5.9325)
Luminance	0.2279 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51932B #6D2B93

analogous

#85932B #51932B #2B9339

triadic

#51932B #2B5193 #932B51

tetradic

#51932B #2B8593 #6D2B93 #93392B

square

#51932B #2B8593 #6D2B93 #93392B

split-complementary

#51932B #392B93 #932B85

monochromatic

#1D340F #37641D #51932B #6BC239 #8ED266

Accessibility & contrast

On white

3.78

#51932B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#51932B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51932B

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51932B	#FFFFFF	#000000	##000000
##51932B	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98871B

Deuteranopia (green-blind)

#8F8134

Tritanopia (blue-blind)

#4E8E7E

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #51932b;
/* rgb */ color: rgb(81, 147, 43);
/* oklch */ color: oklch(59.8% 0.153 136.3);

Tailwind

colors: {
  custom: {
    50: '#88b36a',
    500: '#51932b',
    950: '#000000',
  },
}

SCSS

$custom: #51932b;
$custom-light: #88b36a;
$custom-dark: #000000;

JSON

{
  "hex": "#51932b",
  "rgb": {
    "r": 81,
    "g": 147,
    "b": 43
  },
  "hsl": {
    "h": 98.077,
    "s": 54.737,
    "l": 37.255
  },
  "oklch": {
    "l": 0.59752,
    "c": 0.15254,
    "h": 136.3
  },
  "luminance": 0.22791
}

Semantic roles & 50–950 ramp

primary

#51932B

secondary

#9961B9

accent

#4ADEA8

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #51932B

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

Preview Lab → · Contrast checker → · Palette generator →