#515F4B#515F4B

#515F4B is a mid, muted green. Relative luminance 0.104; OKLCH L 46.7% C 0.036 H 136.3°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#515F4B
RGB	rgb(81, 95, 75)
HSL	hsl(102, 12%, 33%)
HSV	hsv(102, 21%, 37%)
CMYK	cmyk(14.7%, 0%, 21.1%, 62.7%)
CIE-LAB	lab(38.62, -9.63, 9.69)
CIE-LCH	lch(38.62, 13.66, 134.84°)
OKLab	oklab(46.74% -0.026 0.0249)
OKLCH	oklch(46.74% 0.036 136.3)
XYZ	xyz(8.7553, 10.4416, 8.2094)
Luminance	0.1044 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#515F4B #594B5F

analogous

#5B5F4B #515F4B #4B5F4F

triadic

#515F4B #4B515F #5F4B51

tetradic

#515F4B #4B5B5F #594B5F #5F4F4B

square

#515F4B #4B5B5F #594B5F #5F4F4B

split-complementary

#515F4B #4F4B5F #5F4B5B

monochromatic

#171B15 #343D30 #515F4B #6E8166 #8D9F85

Accessibility & contrast

On white

6.80

#515F4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#515F4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #515F4B

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##515F4B	#FFFFFF	#000000	##FFFFFF
##515F4B	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615C4A

Deuteranopia (green-blind)

#5E5A4C

Tritanopia (blue-blind)

#515D59

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #515f4b;
/* rgb */ color: rgb(81, 95, 75);
/* oklch */ color: oklch(46.7% 0.036 136.3);

Tailwind

colors: {
  custom: {
    50: '#828c7d',
    500: '#515f4b',
    950: '#000000',
  },
}

SCSS

$custom: #515f4b;
$custom-light: #828c7d;
$custom-dark: #000000;

JSON

{
  "hex": "#515f4b",
  "rgb": {
    "r": 81,
    "g": 95,
    "b": 75
  },
  "hsl": {
    "h": 102,
    "s": 11.765,
    "l": 33.333
  },
  "oklch": {
    "l": 0.46743,
    "c": 0.03599,
    "h": 136.3
  },
  "luminance": 0.10442
}

Semantic roles & 50–950 ramp

primary

#515F4B

secondary

#87798D

accent

#73B5A1

background

#F7F8F7

surface

#EEF0EE

border

#C9CBC9

text

#0A0C09

muted

#7C7D7B

Preview Lab

Preview with #515F4B

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

Preview Lab → · Contrast checker → · Palette generator →