#517B61#517B61

#517B61 is a mid, moderate green. Relative luminance 0.168; OKLCH L 54.4% C 0.062 H 156.5°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#517B61
RGB	rgb(81, 123, 97)
HSL	hsl(143, 21%, 40%)
HSV	hsv(143, 34%, 48%)
CMYK	cmyk(34.1%, 0%, 21.1%, 51.8%)
CIE-LAB	lab(47.98, -20.60, 9.65)
CIE-LCH	lch(47.98, 22.75, 154.89°)
OKLab	oklab(54.42% -0.057 0.0248)
OKLCH	oklch(54.42% 0.062 156.5)
XYZ	xyz(12.6332, 16.7777, 13.8797)
Luminance	0.1678 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517B61 #7B516B

analogous

#567B51 #517B61 #517B76

triadic

#517B61 #61517B #7B6151

tetradic

#517B61 #51567B #7B516B #7B7651

square

#517B61 #51567B #7B516B #7B7651

split-complementary

#517B61 #76517B #7B5156

monochromatic

#203127 #395644 #517B61 #6B9E7F #90B69F

Accessibility & contrast

On white

4.82

#517B61 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#517B61 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517B61

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517B61	#FFFFFF	#000000	##FFFFFF
##517B61	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7560

Deuteranopia (green-blind)

#747062

Tritanopia (blue-blind)

#497A74

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #517b61;
/* rgb */ color: rgb(81, 123, 97);
/* oklch */ color: oklch(54.4% 0.062 156.5);

Tailwind

colors: {
  custom: {
    50: '#83a18e',
    500: '#517b61',
    950: '#000000',
  },
}

SCSS

$custom: #517b61;
$custom-light: #83a18e;
$custom-dark: #000000;

JSON

{
  "hex": "#517b61",
  "rgb": {
    "r": 81,
    "g": 123,
    "b": 97
  },
  "hsl": {
    "h": 142.857,
    "s": 20.588,
    "l": 40
  },
  "oklch": {
    "l": 0.54416,
    "c": 0.06215,
    "h": 156.5
  },
  "luminance": 0.16778
}

Semantic roles & 50–950 ramp

primary

#517B61

secondary

#A38498

accent

#6B9EBD

background

#F8F9F8

surface

#EFF2F0

border

#CACCCB

text

#0B0F0C

muted

#7C7E7D

Preview Lab

Preview with #517B61

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

Preview Lab → · Contrast checker → · Palette generator →