#557628#557628

#557628 is a mid, moderate yellow-green. Relative luminance 0.150; OKLCH L 52.3% C 0.113 H 129.2°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#557628
RGB	rgb(85, 118, 40)
HSL	hsl(85, 49%, 31%)
HSV	hsv(85, 66%, 46%)
CMYK	cmyk(28%, 0%, 66.1%, 53.7%)
CIE-LAB	lab(45.69, -25.18, 37.98)
CIE-LCH	lch(45.69, 45.57, 123.54°)
OKLab	oklab(52.32% -0.0711 0.0873)
OKLCH	oklch(52.32% 0.113 129.2)
XYZ	xyz(10.6077, 15.0411, 4.3514)
Luminance	0.1504 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557628 #492876

analogous

#767028 #557628 #2E7628

triadic

#557628 #285576 #762855

tetradic

#557628 #287670 #492876 #76282E

square

#557628 #287670 #492876 #76282E

split-complementary

#557628 #282E76 #702876

monochromatic

#131B09 #344819 #557628 #76A437 #95C554

Accessibility & contrast

On white

5.24

#557628 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#557628 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557628

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557628	#FFFFFF	#000000	##FFFFFF
##557628	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6E1E

Deuteranopia (green-blind)

#776B2E

Tritanopia (blue-blind)

#577166

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #557628;
/* rgb */ color: rgb(85, 118, 40);
/* oklch */ color: oklch(52.3% 0.113 129.2);

Tailwind

colors: {
  custom: {
    50: '#879d66',
    500: '#557628',
    950: '#000000',
  },
}

SCSS

$custom: #557628;
$custom-light: #879d66;
$custom-dark: #000000;

JSON

{
  "hex": "#557628",
  "rgb": {
    "r": 85,
    "g": 118,
    "b": 40
  },
  "hsl": {
    "h": 85.385,
    "s": 49.367,
    "l": 30.98
  },
  "oklch": {
    "l": 0.52324,
    "c": 0.11264,
    "h": 129.2
  },
  "luminance": 0.15041
}

Semantic roles & 50–950 ramp

primary

#557628

secondary

#7652A8

accent

#4FD989

background

#F8F9F6

surface

#F0F2EB

border

#CBCCC6

text

#0C0E06

muted

#7D7E7A

Preview Lab

Preview with #557628

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

Preview Lab → · Contrast checker → · Palette generator →