#517A5E#517A5E

#517A5E is a mid, moderate green. Relative luminance 0.165; OKLCH L 54.1% C 0.063 H 154.0°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#517A5E
RGB	rgb(81, 122, 94)
HSL	hsl(139, 20%, 40%)
HSV	hsv(139, 34%, 48%)
CMYK	cmyk(33.6%, 0%, 23%, 52.2%)
CIE-LAB	lab(47.59, -20.70, 10.87)
CIE-LCH	lch(47.59, 23.38, 152.30°)
OKLab	oklab(54.08% -0.057 0.0279)
OKLCH	oklch(54.08% 0.063 154)
XYZ	xyz(12.3726, 16.4759, 13.1158)
Luminance	0.1648 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517A5E #7A516D

analogous

#597A51 #517A5E #517A72

triadic

#517A5E #5E517A #7A5E51

tetradic

#517A5E #51597A #7A516D #7A7251

square

#517A5E #51597A #7A516D #7A7251

split-complementary

#517A5E #72517A #7A5159

monochromatic

#203025 #395542 #517A5E #6B9D7B #90B59C

Accessibility & contrast

On white

4.89

#517A5E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#517A5E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517A5E

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517A5E	#FFFFFF	#000000	##FFFFFF
##517A5E	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A745C

Deuteranopia (green-blind)

#736F60

Tritanopia (blue-blind)

#4A7972

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #517a5e;
/* rgb */ color: rgb(81, 122, 94);
/* oklch */ color: oklch(54.1% 0.063 154.0);

Tailwind

colors: {
  custom: {
    50: '#83a08b',
    500: '#517a5e',
    950: '#000000',
  },
}

SCSS

$custom: #517a5e;
$custom-light: #83a08b;
$custom-dark: #000000;

JSON

{
  "hex": "#517a5e",
  "rgb": {
    "r": 81,
    "g": 122,
    "b": 94
  },
  "hsl": {
    "h": 139.024,
    "s": 20.197,
    "l": 39.804
  },
  "oklch": {
    "l": 0.54082,
    "c": 0.06349,
    "h": 154
  },
  "luminance": 0.16477
}

Semantic roles & 50–950 ramp

primary

#517A5E

secondary

#A38499

accent

#6BA3BD

background

#F8F9F8

surface

#EFF2F0

border

#CACCCB

text

#0B0E0C

muted

#7C7E7D

Preview Lab

Preview with #517A5E

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

Preview Lab → · Contrast checker → · Palette generator →