#557F43#557F43

#557F43 is a mid, moderate green. Relative luminance 0.175; OKLCH L 55.0% C 0.100 H 136.9°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#557F43
RGB	rgb(85, 127, 67)
HSL	hsl(102, 31%, 38%)
HSV	hsv(102, 47%, 50%)
CMYK	cmyk(33.1%, 0%, 47.2%, 50.2%)
CIE-LAB	lab(48.90, -26.51, 28.00)
CIE-LCH	lch(48.90, 38.56, 133.44°)
OKLab	oklab(55.04% -0.0727 0.068)
OKLCH	oklch(55.04% 0.1 136.9)
XYZ	xyz(12.3485, 17.5148, 8.0392)
Luminance	0.1752 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557F43 #6D437F

analogous

#737F43 #557F43 #437F4F

triadic

#557F43 #43557F #7F4355

tetradic

#557F43 #43737F #6D437F #7F4F43

square

#557F43 #43737F #6D437F #7F4F43

split-complementary

#557F43 #4F437F #7F4373

monochromatic

#1F2F19 #3A572E #557F43 #70A758 #92BC80

Accessibility & contrast

On white

4.66

#557F43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#557F43 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #557F43

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557F43	#FFFFFF	#000000	##FFFFFF
##557F43	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83773E

Deuteranopia (green-blind)

#7C7347

Tritanopia (blue-blind)

#547B71

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #557f43;
/* rgb */ color: rgb(85, 127, 67);
/* oklch */ color: oklch(55.0% 0.100 136.9);

Tailwind

colors: {
  custom: {
    50: '#87a478',
    500: '#557f43',
    950: '#000000',
  },
}

SCSS

$custom: #557f43;
$custom-light: #87a478;
$custom-dark: #000000;

JSON

{
  "hex": "#557f43",
  "rgb": {
    "r": 85,
    "g": 127,
    "b": 67
  },
  "hsl": {
    "h": 102,
    "s": 30.928,
    "l": 38.039
  },
  "oklch": {
    "l": 0.55035,
    "c": 0.0996,
    "h": 136.9
  },
  "luminance": 0.17515
}

Semantic roles & 50–950 ramp

primary

#557F43

secondary

#9977A7

accent

#61C7A8

background

#F8FAF7

surface

#F0F4ED

border

#CBCEC8

text

#0B0F09

muted

#7C7F7B

Preview Lab

Preview with #557F43

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

Preview Lab → · Contrast checker → · Palette generator →