#557A28#557A28

#557A28 is a mid, moderate yellow-green. Relative luminance 0.160; OKLCH L 53.4% C 0.118 H 130.3°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#557A28
RGB	rgb(85, 122, 40)
HSL	hsl(87, 51%, 32%)
HSV	hsv(87, 67%, 48%)
CMYK	cmyk(30.3%, 0%, 67.2%, 52.2%)
CIE-LAB	lab(46.98, -27.14, 39.38)
CIE-LCH	lch(46.98, 47.82, 124.58°)
OKLab	oklab(53.37% -0.0766 0.0903)
OKLCH	oklch(53.37% 0.118 130.3)
XYZ	xyz(11.0888, 16.0032, 4.5118)
Luminance	0.1600 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557A28 #4D287A

analogous

#7A7628 #557A28 #2C7A28

triadic

#557A28 #28557A #7A2855

tetradic

#557A28 #287A76 #4D287A #7A282C

square

#557A28 #287A76 #4D287A #7A282C

split-complementary

#557A28 #282C7A #76287A

monochromatic

#151E0A #354C19 #557A28 #75A837 #94C755

Accessibility & contrast

On white

5.00

#557A28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#557A28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557A28

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557A28	#FFFFFF	#000000	##FFFFFF
##557A28	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80711D

Deuteranopia (green-blind)

#7A6E2E

Tritanopia (blue-blind)

#577569

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #557a28;
/* rgb */ color: rgb(85, 122, 40);
/* oklch */ color: oklch(53.4% 0.118 130.3);

Tailwind

colors: {
  custom: {
    50: '#88a066',
    500: '#557a28',
    950: '#000000',
  },
}

SCSS

$custom: #557a28;
$custom-light: #88a066;
$custom-dark: #000000;

JSON

{
  "hex": "#557a28",
  "rgb": {
    "r": 85,
    "g": 122,
    "b": 40
  },
  "hsl": {
    "h": 87.073,
    "s": 50.617,
    "l": 31.765
  },
  "oklch": {
    "l": 0.5337,
    "c": 0.11836,
    "h": 130.3
  },
  "luminance": 0.16004
}

Semantic roles & 50–950 ramp

primary

#557A28

secondary

#7B52AC

accent

#4EDA8D

background

#F8F9F6

surface

#F0F2EB

border

#CBCCC6

text

#0C0F06

muted

#7D7E7A

Preview Lab

Preview with #557A28

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

Preview Lab → · Contrast checker → · Palette generator →