#51962B#51962B

#51962B is a mid, vivid yellow-green. Relative luminance 0.237; OKLCH L 60.5% C 0.156 H 136.6°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#51962B
RGB	rgb(81, 150, 43)
HSL	hsl(99, 55%, 38%)
HSV	hsv(99, 71%, 59%)
CMYK	cmyk(46%, 0%, 71.3%, 41.2%)
CIE-LAB	lab(55.82, -40.98, 47.34)
CIE-LCH	lch(55.82, 62.61, 130.87°)
OKLab	oklab(60.54% -0.1137 0.1075)
OKLCH	oklch(60.54% 0.156 136.6)
XYZ	xyz(14.7353, 23.7355, 6.0900)
Luminance	0.2374 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51962B #702B96

analogous

#86962B #51962B #2B963B

triadic

#51962B #2B5196 #962B51

tetradic

#51962B #2B8696 #702B96 #963B2B

square

#51962B #2B8696 #702B96 #963B2B

split-complementary

#51962B #3B2B96 #962B86

monochromatic

#1E3710 #37661D #51962B #6BC639 #8ED468

Accessibility & contrast

On white

3.65

#51962B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#51962B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51962B

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51962B	#FFFFFF	#000000	##000000
##51962B	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B891A

Deuteranopia (green-blind)

#928435

Tritanopia (blue-blind)

#4E9081

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #51962b;
/* rgb */ color: rgb(81, 150, 43);
/* oklch */ color: oklch(60.5% 0.156 136.6);

Tailwind

colors: {
  custom: {
    50: '#88b56b',
    500: '#51962b',
    950: '#000000',
  },
}

SCSS

$custom: #51962b;
$custom-light: #88b56b;
$custom-dark: #000000;

JSON

{
  "hex": "#51962b",
  "rgb": {
    "r": 81,
    "g": 150,
    "b": 43
  },
  "hsl": {
    "h": 98.692,
    "s": 55.44,
    "l": 37.843
  },
  "oklch": {
    "l": 0.60544,
    "c": 0.15647,
    "h": 136.6
  },
  "luminance": 0.23736
}

Semantic roles & 50–950 ramp

primary

#51962B

secondary

#9B63BA

accent

#49DFAA

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #51962B

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

Preview Lab → · Contrast checker → · Palette generator →