#556510#556510

#556510 is a mid, moderate yellow-green. Relative luminance 0.113; OKLCH L 47.7% C 0.106 H 120.3°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#556510
RGB	rgb(85, 101, 16)
HSL	hsl(71, 73%, 23%)
HSV	hsv(71, 84%, 40%)
CMYK	cmyk(15.8%, 0%, 84.2%, 60.4%)
CIE-LAB	lab(40.04, -18.02, 41.99)
CIE-LCH	lch(40.04, 45.69, 113.22°)
OKLab	oklab(47.7% -0.0537 0.0918)
OKLCH	oklch(47.7% 0.106 120.3)
XYZ	xyz(8.4937, 11.2761, 2.2192)
Luminance	0.1128 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#556510 #201065

analogous

#654A10 #556510 #2A6510

triadic

#556510 #105565 #651055

tetradic

#556510 #10654A #201065 #65102A

square

#556510 #10654A #201065 #65102A

split-complementary

#556510 #102A65 #4A1065

monochromatic

#161A04 #293008 #556510 #819A18 #AECF21

Accessibility & contrast

On white

6.45

#556510 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#556510 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #556510

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##556510	#FFFFFF	#000000	##FFFFFF
##556510	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F00

Deuteranopia (green-blind)

#6A5F19

Tritanopia (blue-blind)

#5A5F56

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #556510;
/* rgb */ color: rgb(85, 101, 16);
/* oklch */ color: oklch(47.7% 0.106 120.3);

Tailwind

colors: {
  custom: {
    50: '#889057',
    500: '#556510',
    950: '#000000',
  },
}

SCSS

$custom: #556510;
$custom-light: #889057;
$custom-dark: #000000;

JSON

{
  "hex": "#556510",
  "rgb": {
    "r": 85,
    "g": 101,
    "b": 16
  },
  "hsl": {
    "h": 71.294,
    "s": 72.65,
    "l": 22.941
  },
  "oklch": {
    "l": 0.47698,
    "c": 0.10631,
    "h": 120.3
  },
  "luminance": 0.11276
}

Semantic roles & 50–950 ramp

primary

#556510

secondary

#47339D

accent

#38EF5B

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0C03

muted

#7D7D78

Preview Lab

Preview with #556510

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

Preview Lab → · Contrast checker → · Palette generator →