#577F54#577F54

#577F54 is a mid, moderate green. Relative luminance 0.178; OKLCH L 55.5% C 0.079 H 142.8°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#577F54
RGB	rgb(87, 127, 84)
HSL	hsl(116, 20%, 41%)
HSV	hsv(116, 34%, 50%)
CMYK	cmyk(31.5%, 0%, 33.9%, 50.2%)
CIE-LAB	lab(49.31, -23.09, 19.06)
CIE-LCH	lch(49.31, 29.94, 140.47°)
OKLab	oklab(55.49% -0.063 0.0478)
OKLCH	oklch(55.49% 0.079 142.8)
XYZ	xyz(13.1196, 17.8445, 11.1389)
Luminance	0.1784 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F54 #7C547F

analogous

#6D7F54 #577F54 #547F67

triadic

#577F54 #54577F #7F5457

tetradic

#577F54 #546D7F #7C547F #7F6754

square

#577F54 #546D7F #7C547F #7F6754

split-complementary

#577F54 #67547F #7F546D

monochromatic

#253523 #3E5A3C #577F54 #73A070 #97B995

Accessibility & contrast

On white

4.60

#577F54 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#577F54 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577F54

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F54	#FFFFFF	#000000	##FFFFFF
##577F54	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817851

Deuteranopia (green-blind)

#7B7456

Tritanopia (blue-blind)

#537C74

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577f54;
/* rgb */ color: rgb(87, 127, 84);
/* oklch */ color: oklch(55.5% 0.079 142.8);

Tailwind

colors: {
  custom: {
    50: '#88a484',
    500: '#577f54',
    950: '#000000',
  },
}

SCSS

$custom: #577f54;
$custom-light: #88a484;
$custom-dark: #000000;

JSON

{
  "hex": "#577f54",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 84
  },
  "hsl": {
    "h": 115.814,
    "s": 20.379,
    "l": 41.373
  },
  "oklch": {
    "l": 0.55488,
    "c": 0.07908,
    "h": 142.8
  },
  "luminance": 0.17845
}

Semantic roles & 50–950 ramp

primary

#577F54

secondary

#A489A6

accent

#6BBDB7

background

#F8FAF8

surface

#F0F4EF

border

#CBCECA

text

#0B0F0B

muted

#7C7F7C

Preview Lab

Preview with #577F54

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

Preview Lab → · Contrast checker → · Palette generator →