#557E4E#557E4E

#557E4E is a mid, moderate green. Relative luminance 0.174; OKLCH L 55.0% C 0.086 H 140.9°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#557E4E
RGB	rgb(85, 126, 78)
HSL	hsl(111, 24%, 40%)
HSV	hsv(111, 38%, 49%)
CMYK	cmyk(32.5%, 0%, 38.1%, 50.6%)
CIE-LAB	lab(48.76, -24.33, 21.72)
CIE-LCH	lch(48.76, 32.61, 138.24°)
OKLab	oklab(54.98% -0.0664 0.054)
OKLCH	oklch(54.98% 0.086 140.9)
XYZ	xyz(12.5819, 17.4025, 9.9023)
Luminance	0.1740 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557E4E #774E7E

analogous

#6D7E4E #557E4E #4E7E5F

triadic

#557E4E #4E557E #7E4E55

tetradic

#557E4E #4E6D7E #774E7E #7E5F4E

square

#557E4E #4E6D7E #774E7E #7E5F4E

split-complementary

#557E4E #5F4E7E #7E4E6D

monochromatic

#22321F #3C5837 #557E4E #70A168 #94B98E

Accessibility & contrast

On white

4.69

#557E4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#557E4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557E4E

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557E4E	#FFFFFF	#000000	##FFFFFF
##557E4E	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81764B

Deuteranopia (green-blind)

#7A7251

Tritanopia (blue-blind)

#527B72

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #557e4e;
/* rgb */ color: rgb(85, 126, 78);
/* oklch */ color: oklch(55.0% 0.086 140.9);

Tailwind

colors: {
  custom: {
    50: '#86a380',
    500: '#557e4e',
    950: '#000000',
  },
}

SCSS

$custom: #557e4e;
$custom-light: #86a380;
$custom-dark: #000000;

JSON

{
  "hex": "#557e4e",
  "rgb": {
    "r": 85,
    "g": 126,
    "b": 78
  },
  "hsl": {
    "h": 111.25,
    "s": 23.529,
    "l": 40
  },
  "oklch": {
    "l": 0.54981,
    "c": 0.08557,
    "h": 140.9
  },
  "luminance": 0.17403
}

Semantic roles & 50–950 ramp

primary

#557E4E

secondary

#A082A6

accent

#68C0B3

background

#F8FAF7

surface

#EFF4EE

border

#CACEC9

text

#0B0F0A

muted

#7C7F7C

Preview Lab

Preview with #557E4E

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

Preview Lab → · Contrast checker → · Palette generator →