#557C2F#557C2F

#557C2F is a mid, moderate yellow-green. Relative luminance 0.166; OKLCH L 54.0% C 0.115 H 131.8°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#557C2F
RGB	rgb(85, 124, 47)
HSL	hsl(90, 45%, 34%)
HSV	hsv(90, 62%, 49%)
CMYK	cmyk(31.5%, 0%, 62.1%, 51.4%)
CIE-LAB	lab(47.69, -27.46, 36.88)
CIE-LCH	lch(47.69, 45.98, 126.67°)
OKLab	oklab(53.97% -0.0768 0.0858)
OKLCH	oklch(53.97% 0.115 131.8)
XYZ	xyz(11.4669, 16.5515, 5.2794)
Luminance	0.1655 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557C2F #562F7C

analogous

#7B7C2F #557C2F #2F7C30

triadic

#557C2F #2F557C #7C2F55

tetradic

#557C2F #2F7B7C #562F7C #7C302F

square

#557C2F #2F7B7C #562F7C #7C302F

split-complementary

#557C2F #302F7C #7C2F7B

monochromatic

#18230D #37501E #557C2F #73A840 #92C362

Accessibility & contrast

On white

4.87

#557C2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#557C2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557C2F

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557C2F	#FFFFFF	#000000	##FFFFFF
##557C2F	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817327

Deuteranopia (green-blind)

#7C7035

Tritanopia (blue-blind)

#56776B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #557c2f;
/* rgb */ color: rgb(85, 124, 47);
/* oklch */ color: oklch(54.0% 0.115 131.8);

Tailwind

colors: {
  custom: {
    50: '#88a26b',
    500: '#557c2f',
    950: '#000000',
  },
}

SCSS

$custom: #557c2f;
$custom-light: #88a26b;
$custom-dark: #000000;

JSON

{
  "hex": "#557c2f",
  "rgb": {
    "r": 85,
    "g": 124,
    "b": 47
  },
  "hsl": {
    "h": 90.39,
    "s": 45.029,
    "l": 33.529
  },
  "oklch": {
    "l": 0.53969,
    "c": 0.11519,
    "h": 131.8
  },
  "luminance": 0.16552
}

Semantic roles & 50–950 ramp

primary

#557C2F

secondary

#845CAA

accent

#53D595

background

#F8FAF6

surface

#F0F3EB

border

#CBCDC6

text

#0C0F07

muted

#7D7F7A

Preview Lab

Preview with #557C2F

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

Preview Lab → · Contrast checker → · Palette generator →