#597E66#597E66

#597E66 is a mid, muted green. Relative luminance 0.180; OKLCH L 55.8% C 0.056 H 155.7°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#597E66
RGB	rgb(89, 126, 102)
HSL	hsl(141, 17%, 42%)
HSV	hsv(141, 29%, 49%)
CMYK	cmyk(29.4%, 0%, 19%, 50.6%)
CIE-LAB	lab(49.50, -18.41, 8.94)
CIE-LCH	lch(49.50, 20.47, 154.10°)
OKLab	oklab(55.8% -0.051 0.023)
OKLCH	oklch(55.8% 0.056 155.7)
XYZ	xyz(13.9782, 18.0043, 15.3065)
Luminance	0.1800 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597E66 #7E5971

analogous

#5F7E59 #597E66 #597E79

triadic

#597E66 #66597E #7E6659

tetradic

#597E66 #595F7E #7E5971 #7E7959

square

#597E66 #595F7E #7E5971 #7E7959

split-complementary

#597E66 #79597E #7E595F

monochromatic

#26362C #405A49 #597E66 #769E84 #9AB8A4

Accessibility & contrast

On white

4.56

#597E66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#597E66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597E66

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597E66	#FFFFFF	#000000	##000000
##597E66	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7865

Deuteranopia (green-blind)

#777467

Tritanopia (blue-blind)

#537D77

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #597e66;
/* rgb */ color: rgb(89, 126, 102);
/* oklch */ color: oklch(55.8% 0.056 155.7);

Tailwind

colors: {
  custom: {
    50: '#89a391',
    500: '#597e66',
    950: '#000000',
  },
}

SCSS

$custom: #597e66;
$custom-light: #89a391;
$custom-dark: #000000;

JSON

{
  "hex": "#597e66",
  "rgb": {
    "r": 89,
    "g": 126,
    "b": 102
  },
  "hsl": {
    "h": 141.081,
    "s": 17.209,
    "l": 42.157
  },
  "oklch": {
    "l": 0.55804,
    "c": 0.05597,
    "h": 155.7
  },
  "luminance": 0.18005
}

Semantic roles & 50–950 ramp

primary

#597E66

secondary

#A68D9D

accent

#6E9FBA

background

#F8FAF8

surface

#F0F4F0

border

#CBCECB

text

#0B0F0C

muted

#7C7F7D

Preview Lab

Preview with #597E66

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

Preview Lab → · Contrast checker → · Palette generator →