#556D30#556D30

#556D30 is a mid, moderate yellow-green. Relative luminance 0.131; OKLCH L 50.1% C 0.092 H 127.2°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#556D30
RGB	rgb(85, 109, 48)
HSL	hsl(84, 39%, 31%)
HSV	hsv(84, 56%, 43%)
CMYK	cmyk(22%, 0%, 56%, 57.3%)
CIE-LAB	lab(42.89, -19.77, 30.84)
CIE-LCH	lch(42.89, 36.64, 122.67°)
OKLab	oklab(50.08% -0.0554 0.0729)
OKLCH	oklch(50.08% 0.092 127.2)
XYZ	xyz(9.7484, 13.0818, 4.8072)
Luminance	0.1308 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#556D30 #48306D

analogous

#6D6630 #556D30 #366D30

triadic

#556D30 #30556D #6D3055

tetradic

#556D30 #306D66 #48306D #6D3036

square

#556D30 #306D66 #48306D #6D3036

split-complementary

#556D30 #30366D #66306D

monochromatic

#13180B #34431D #556D30 #769743 #95B85F

Accessibility & contrast

On white

5.81

#556D30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#556D30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #556D30

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##556D30	#FFFFFF	#000000	##FFFFFF
##556D30	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72662A

Deuteranopia (green-blind)

#6F6534

Tritanopia (blue-blind)

#58685F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #556d30;
/* rgb */ color: rgb(85, 109, 48);
/* oklch */ color: oklch(50.1% 0.092 127.2);

Tailwind

colors: {
  custom: {
    50: '#86976a',
    500: '#556d30',
    950: '#000000',
  },
}

SCSS

$custom: #556d30;
$custom-light: #86976a;
$custom-dark: #000000;

JSON

{
  "hex": "#556d30",
  "rgb": {
    "r": 85,
    "g": 109,
    "b": 48
  },
  "hsl": {
    "h": 83.607,
    "s": 38.854,
    "l": 30.784
  },
  "oklch": {
    "l": 0.50082,
    "c": 0.09162,
    "h": 127.2
  },
  "luminance": 0.13082
}

Semantic roles & 50–950 ramp

primary

#556D30

secondary

#755B9E

accent

#59CF87

background

#F8F9F6

surface

#EFF2EB

border

#CACCC6

text

#0B0D06

muted

#7C7E7A

Preview Lab

Preview with #556D30

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

Preview Lab → · Contrast checker → · Palette generator →