#556610#556610

#556610 is a mid, moderate yellow-green. Relative luminance 0.115; OKLCH L 48.0% C 0.108 H 120.8°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#556610
RGB	rgb(85, 102, 16)
HSL	hsl(72, 73%, 23%)
HSV	hsv(72, 84%, 40%)
CMYK	cmyk(16.7%, 0%, 84.3%, 60%)
CIE-LAB	lab(40.36, -18.55, 42.28)
CIE-LCH	lch(40.36, 46.17, 113.69°)
OKLab	oklab(47.96% -0.0552 0.0924)
OKLCH	oklch(47.96% 0.108 120.8)
XYZ	xyz(8.5914, 11.4715, 2.2517)
Luminance	0.1147 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#556610 #211066

analogous

#664C10 #556610 #2A6610

triadic

#556610 #105566 #661055

tetradic

#556610 #10664C #211066 #66102A

square

#556610 #10664C #211066 #66102A

split-complementary

#556610 #102A66 #4C1066

monochromatic

#161A04 #293108 #556610 #819B18 #ADD021

Accessibility & contrast

On white

6.37

#556610 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#556610 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #556610

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##556610	#FFFFFF	#000000	##FFFFFF
##556610	1.00	6.37	3.29	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D5F00

Deuteranopia (green-blind)

#6B5F19

Tritanopia (blue-blind)

#5A6056

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #556610;
/* rgb */ color: rgb(85, 102, 16);
/* oklch */ color: oklch(48.0% 0.108 120.8);

Tailwind

colors: {
  custom: {
    50: '#889157',
    500: '#556610',
    950: '#000000',
  },
}

SCSS

$custom: #556610;
$custom-light: #889157;
$custom-dark: #000000;

JSON

{
  "hex": "#556610",
  "rgb": {
    "r": 85,
    "g": 102,
    "b": 16
  },
  "hsl": {
    "h": 71.86,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.47958,
    "c": 0.10759,
    "h": 120.8
  },
  "luminance": 0.11471
}

Semantic roles & 50–950 ramp

primary

#556610

secondary

#49339E

accent

#38F05C

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0C03

muted

#7D7D78

Preview Lab

Preview with #556610

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

Preview Lab → · Contrast checker → · Palette generator →