#596F63#596F63

#596F63 is a mid, muted green. Relative luminance 0.144; OKLCH L 52.0% C 0.032 H 161.2°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#596F63
RGB	rgb(89, 111, 99)
HSL	hsl(147, 11%, 39%)
HSV	hsv(147, 20%, 44%)
CMYK	cmyk(19.8%, 0%, 10.8%, 56.5%)
CIE-LAB	lab(44.79, -10.81, 4.00)
CIE-LCH	lch(44.79, 11.53, 159.70°)
OKLab	oklab(52.01% -0.0305 0.0104)
OKLCH	oklch(52.01% 0.032 161.2)
XYZ	xyz(12.0558, 14.3932, 13.9449)
Luminance	0.1439 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596F63 #6F5965

analogous

#5A6F59 #596F63 #596F6E

triadic

#596F63 #63596F #6F6359

tetradic

#596F63 #595A6F #6F5965 #6F6E59

square

#596F63 #595A6F #6F5965 #6F6E59

split-complementary

#596F63 #6E596F #6F595A

monochromatic

#232B26 #3E4D45 #596F63 #759081 #97ACA0

Accessibility & contrast

On white

5.41

#596F63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#596F63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596F63

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596F63	#FFFFFF	#000000	##FFFFFF
##596F63	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6C62

Deuteranopia (green-blind)

#6A6964

Tritanopia (blue-blind)

#556F6B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #596f63;
/* rgb */ color: rgb(89, 111, 99);
/* oklch */ color: oklch(52.0% 0.032 161.2);

Tailwind

colors: {
  custom: {
    50: '#88988f',
    500: '#596f63',
    950: '#000000',
  },
}

SCSS

$custom: #596f63;
$custom-light: #88988f;
$custom-dark: #000000;

JSON

{
  "hex": "#596f63",
  "rgb": {
    "r": 89,
    "g": 111,
    "b": 99
  },
  "hsl": {
    "h": 147.273,
    "s": 11,
    "l": 39.216
  },
  "oklch": {
    "l": 0.5201,
    "c": 0.0322,
    "h": 161.2
  },
  "luminance": 0.14394
}

Semantic roles & 50–950 ramp

primary

#596F63

secondary

#9A8A93

accent

#7497B4

background

#F8F9F8

surface

#EFF2F0

border

#CACCCB

text

#0B0D0C

muted

#7C7E7D

Preview Lab

Preview with #596F63

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

Preview Lab → · Contrast checker → · Palette generator →