#51973A#51973A

#51973A is a mid, vivid green. Relative luminance 0.242; OKLCH L 61.0% C 0.146 H 138.7°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#51973A
RGB	rgb(81, 151, 58)
HSL	hsl(105, 44%, 41%)
HSV	hsv(105, 62%, 59%)
CMYK	cmyk(46.4%, 0%, 61.6%, 40.8%)
CIE-LAB	lab(56.27, -39.99, 41.31)
CIE-LCH	lch(56.27, 57.49, 134.08°)
OKLab	oklab(60.96% -0.11 0.0965)
OKLCH	oklch(60.96% 0.146 138.7)
XYZ	xyz(15.2231, 24.1871, 7.8686)
Luminance	0.2419 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51973A #803A97

analogous

#7F973A #51973A #3A9751

triadic

#51973A #3A5197 #973A51

tetradic

#51973A #3A7F97 #803A97 #97513A

square

#51973A #3A7F97 #803A97 #97513A

split-complementary

#51973A #513A97 #973A7F

monochromatic

#223F18 #396B29 #51973A #6CBC52 #92CD7E

Accessibility & contrast

On white

3.60

#51973A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#51973A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51973A

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51973A	#FFFFFF	#000000	##000000
##51973A	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8B30

Deuteranopia (green-blind)

#928541

Tritanopia (blue-blind)

#4C9283

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #51973a;
/* rgb */ color: rgb(81, 151, 58);
/* oklch */ color: oklch(61.0% 0.146 138.7);

Tailwind

colors: {
  custom: {
    50: '#87b674',
    500: '#51973a',
    950: '#000000',
  },
}

SCSS

$custom: #51973a;
$custom-light: #87b674;
$custom-dark: #000000;

JSON

{
  "hex": "#51973a",
  "rgb": {
    "r": 81,
    "g": 151,
    "b": 58
  },
  "hsl": {
    "h": 105.161,
    "s": 44.498,
    "l": 40.98
  },
  "oklch": {
    "l": 0.60958,
    "c": 0.14634,
    "h": 138.7
  },
  "luminance": 0.24188
}

Semantic roles & 50–950 ramp

primary

#51973A

secondary

#A776B7

accent

#54D4B4

background

#F8FBF7

surface

#F0F6ED

border

#CBD0C8

text

#0C1108

muted

#7D807B

Preview Lab

Preview with #51973A

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

Preview Lab → · Contrast checker → · Palette generator →