#557D4F#557D4F

#557D4F is a mid, moderate green. Relative luminance 0.172; OKLCH L 54.7% C 0.083 H 141.3°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#557D4F
RGB	rgb(85, 125, 79)
HSL	hsl(112, 23%, 40%)
HSV	hsv(112, 37%, 49%)
CMYK	cmyk(32%, 0%, 36.8%, 51%)
CIE-LAB	lab(48.46, -23.66, 20.76)
CIE-LCH	lch(48.46, 31.47, 138.73°)
OKLab	oklab(54.75% -0.0645 0.0518)
OKLCH	oklch(54.75% 0.083 141.3)
XYZ	xyz(12.4907, 17.1625, 10.0502)
Luminance	0.1716 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557D4F #774F7D

analogous

#6C7D4F #557D4F #4F7D60

triadic

#557D4F #4F557D #7D4F55

tetradic

#557D4F #4F6C7D #774F7D #7D604F

square

#557D4F #4F6C7D #774F7D #7D604F

split-complementary

#557D4F #604F7D #7D4F6C

monochromatic

#223220 #3B5737 #557D4F #70A069 #94B88F

Accessibility & contrast

On white

4.74

#557D4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#557D4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557D4F

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557D4F	#FFFFFF	#000000	##FFFFFF
##557D4F	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F754C

Deuteranopia (green-blind)

#797252

Tritanopia (blue-blind)

#527A71

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #557d4f;
/* rgb */ color: rgb(85, 125, 79);
/* oklch */ color: oklch(54.7% 0.083 141.3);

Tailwind

colors: {
  custom: {
    50: '#86a381',
    500: '#557d4f',
    950: '#000000',
  },
}

SCSS

$custom: #557d4f;
$custom-light: #86a381;
$custom-dark: #000000;

JSON

{
  "hex": "#557d4f",
  "rgb": {
    "r": 85,
    "g": 125,
    "b": 79
  },
  "hsl": {
    "h": 112.174,
    "s": 22.549,
    "l": 40
  },
  "oklch": {
    "l": 0.54745,
    "c": 0.08273,
    "h": 141.3
  },
  "luminance": 0.17163
}

Semantic roles & 50–950 ramp

primary

#557D4F

secondary

#A083A5

accent

#69BFB4

background

#F8FAF7

surface

#EFF3EE

border

#CACDC9

text

#0B0F0A

muted

#7C7F7C

Preview Lab

Preview with #557D4F

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

Preview Lab → · Contrast checker → · Palette generator →