#517A5B#517A5B

#517A5B is a mid, moderate green. Relative luminance 0.164; OKLCH L 54.0% C 0.067 H 151.3°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#517A5B
RGB	rgb(81, 122, 91)
HSL	hsl(135, 20%, 40%)
HSV	hsv(135, 34%, 48%)
CMYK	cmyk(33.6%, 0%, 25.4%, 52.2%)
CIE-LAB	lab(47.52, -21.32, 12.53)
CIE-LCH	lch(47.52, 24.73, 149.55°)
OKLab	oklab(54.01% -0.0585 0.032)
OKLCH	oklch(54.01% 0.067 151.3)
XYZ	xyz(12.2405, 16.4231, 12.4205)
Luminance	0.1642 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517A5B #7A5170

analogous

#5C7A51 #517A5B #517A70

triadic

#517A5B #5B517A #7A5B51

tetradic

#517A5B #515C7A #7A5170 #7A7051

square

#517A5B #515C7A #7A5170 #7A7051

split-complementary

#517A5B #70517A #7A515C

monochromatic

#203024 #395540 #517A5B #6B9D77 #90B599

Accessibility & contrast

On white

4.90

#517A5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#517A5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517A5B

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517A5B	#FFFFFF	#000000	##FFFFFF
##517A5B	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7359

Deuteranopia (green-blind)

#746F5D

Tritanopia (blue-blind)

#4B7972

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #517a5b;
/* rgb */ color: rgb(81, 122, 91);
/* oklch */ color: oklch(54.0% 0.067 151.3);

Tailwind

colors: {
  custom: {
    50: '#83a089',
    500: '#517a5b',
    950: '#000000',
  },
}

SCSS

$custom: #517a5b;
$custom-light: #83a089;
$custom-dark: #000000;

JSON

{
  "hex": "#517a5b",
  "rgb": {
    "r": 81,
    "g": 122,
    "b": 91
  },
  "hsl": {
    "h": 134.634,
    "s": 20.197,
    "l": 39.804
  },
  "oklch": {
    "l": 0.54005,
    "c": 0.06668,
    "h": 151.3
  },
  "luminance": 0.16424
}

Semantic roles & 50–950 ramp

primary

#517A5B

secondary

#A3849B

accent

#6BA9BD

background

#F8F9F8

surface

#EFF2F0

border

#CACCCB

text

#0B0F0B

muted

#7C7E7C

Preview Lab

Preview with #517A5B

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

Preview Lab → · Contrast checker → · Palette generator →