#577758#577758

#577758 is a mid, moderate green. Relative luminance 0.159; OKLCH L 53.6% C 0.060 H 145.4°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#577758
RGB	rgb(87, 119, 88)
HSL	hsl(122, 16%, 40%)
HSV	hsv(122, 27%, 47%)
CMYK	cmyk(26.9%, 0%, 26.1%, 53.3%)
CIE-LAB	lab(46.87, -18.19, 13.44)
CIE-LCH	lch(46.87, 22.61, 143.54°)
OKLab	oklab(53.56% -0.0497 0.0342)
OKLCH	oklch(53.56% 0.06 145.4)
XYZ	xyz(12.2882, 15.9240, 11.6568)
Luminance	0.1592 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577758 #775776

analogous

#667757 #577758 #577768

triadic

#577758 #585777 #775857

tetradic

#577758 #576677 #775776 #776857

square

#577758 #576677 #775776 #776857

split-complementary

#577758 #685777 #775766

monochromatic

#233024 #3D543E #577758 #739874 #96B297

Accessibility & contrast

On white

5.02

#577758 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#577758 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577758

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577758	#FFFFFF	#000000	##FFFFFF
##577758	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787156

Deuteranopia (green-blind)

#736E5A

Tritanopia (blue-blind)

#54756F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #577758;
/* rgb */ color: rgb(87, 119, 88);
/* oklch */ color: oklch(53.6% 0.060 145.4);

Tailwind

colors: {
  custom: {
    50: '#879e87',
    500: '#577758',
    950: '#000000',
  },
}

SCSS

$custom: #577758;
$custom-light: #879e87;
$custom-dark: #000000;

JSON

{
  "hex": "#577758",
  "rgb": {
    "r": 87,
    "g": 119,
    "b": 88
  },
  "hsl": {
    "h": 121.875,
    "s": 15.534,
    "l": 40.392
  },
  "oklch": {
    "l": 0.53555,
    "c": 0.06035,
    "h": 145.4
  },
  "luminance": 0.15924
}

Semantic roles & 50–950 ramp

primary

#577758

secondary

#A089A0

accent

#70B6B8

background

#F8F9F8

surface

#EFF2EF

border

#CACCCA

text

#0B0E0B

muted

#7C7E7C

Preview Lab

Preview with #577758

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

Preview Lab → · Contrast checker → · Palette generator →