#557D4E#557D4E

#557D4E is a mid, moderate green. Relative luminance 0.171; OKLCH L 54.7% C 0.084 H 140.8°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#557D4E
RGB	rgb(85, 125, 78)
HSL	hsl(111, 23%, 40%)
HSV	hsv(111, 38%, 49%)
CMYK	cmyk(32%, 0%, 37.6%, 51%)
CIE-LAB	lab(48.45, -23.82, 21.30)
CIE-LCH	lch(48.45, 31.96, 138.20°)
OKLab	oklab(54.72% -0.065 0.053)
OKLCH	oklch(54.72% 0.084 140.8)
XYZ	xyz(12.4546, 17.1481, 9.8599)
Luminance	0.1715 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557D4E #764E7D

analogous

#6D7D4E #557D4E #4E7D5F

triadic

#557D4E #4E557D #7D4E55

tetradic

#557D4E #4E6D7D #764E7D #7D5F4E

square

#557D4E #4E6D7D #764E7D #7D5F4E

split-complementary

#557D4E #5F4E7D #7D4E6D

monochromatic

#22321F #3B5736 #557D4E #70A168 #94B88D

Accessibility & contrast

On white

4.74

#557D4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#557D4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557D4E

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557D4E	#FFFFFF	#000000	##FFFFFF
##557D4E	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)

#80754B

Deuteranopia (green-blind)

#797251

Tritanopia (blue-blind)

#527A71

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #557d4e;
/* rgb */ color: rgb(85, 125, 78);
/* oklch */ color: oklch(54.7% 0.084 140.8);

Tailwind

colors: {
  custom: {
    50: '#86a380',
    500: '#557d4e',
    950: '#000000',
  },
}

SCSS

$custom: #557d4e;
$custom-light: #86a380;
$custom-dark: #000000;

JSON

{
  "hex": "#557d4e",
  "rgb": {
    "r": 85,
    "g": 125,
    "b": 78
  },
  "hsl": {
    "h": 111.064,
    "s": 23.153,
    "l": 39.804
  },
  "oklch": {
    "l": 0.54724,
    "c": 0.08387,
    "h": 140.8
  },
  "luminance": 0.17149
}

Semantic roles & 50–950 ramp

primary

#557D4E

secondary

#A082A5

accent

#68C0B3

background

#F8FAF7

surface

#EFF3EE

border

#CACDC9

text

#0B0F0A

muted

#7C7F7C

Preview Lab

Preview with #557D4E

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

Preview Lab → · Contrast checker → · Palette generator →