#51973E#51973E

#51973E is a mid, vivid green. Relative luminance 0.242; OKLCH L 61.0% C 0.143 H 139.4°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#51973E
RGB	rgb(81, 151, 62)
HSL	hsl(107, 42%, 42%)
HSV	hsv(107, 59%, 59%)
CMYK	cmyk(46.4%, 0%, 58.9%, 40.8%)
CIE-LAB	lab(56.32, -39.55, 39.46)
CIE-LCH	lch(56.32, 55.87, 135.07°)
OKLab	oklab(61.01% -0.1085 0.093)
OKLCH	oklch(61.01% 0.143 139.4)
XYZ	xyz(15.3289, 24.2293, 8.4255)
Luminance	0.2423 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51973E #843E97

analogous

#7E973E #51973E #3E9758

triadic

#51973E #3E5197 #973E51

tetradic

#51973E #3E7E97 #843E97 #97583E

square

#51973E #3E7E97 #843E97 #97583E

split-complementary

#51973E #583E97 #973E7E

monochromatic

#22401A #3A6C2C #51973E #6DBA58 #93CC83

Accessibility & contrast

On white

3.59

#51973E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#51973E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51973E

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51973E	#FFFFFF	#000000	##000000
##51973E	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8B35

Deuteranopia (green-blind)

#928545

Tritanopia (blue-blind)

#4B9284

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #51973e;
/* rgb */ color: rgb(81, 151, 62);
/* oklch */ color: oklch(61.0% 0.143 139.4);

Tailwind

colors: {
  custom: {
    50: '#87b676',
    500: '#51973e',
    950: '#000000',
  },
}

SCSS

$custom: #51973e;
$custom-light: #87b676;
$custom-dark: #000000;

JSON

{
  "hex": "#51973e",
  "rgb": {
    "r": 81,
    "g": 151,
    "b": 62
  },
  "hsl": {
    "h": 107.191,
    "s": 41.784,
    "l": 41.765
  },
  "oklch": {
    "l": 0.61006,
    "c": 0.14288,
    "h": 139.4
  },
  "luminance": 0.2423
}

Semantic roles & 50–950 ramp

primary

#51973E

secondary

#AA7AB6

accent

#56D2B7

background

#F8FBF7

surface

#F0F6ED

border

#CBD0C8

text

#0C1109

muted

#7D807B

Preview Lab

Preview with #51973E

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

Preview Lab → · Contrast checker → · Palette generator →