#558310#558310

#558310 is a mid, vivid yellow-green. Relative luminance 0.182; OKLCH L 55.6% C 0.145 H 130.5°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#558310
RGB	rgb(85, 131, 16)
HSL	hsl(84, 78%, 29%)
HSV	hsv(84, 88%, 51%)
CMYK	cmyk(35.1%, 0%, 87.8%, 48.6%)
CIE-LAB	lab(49.74, -32.83, 50.53)
CIE-LCH	lch(49.74, 60.26, 123.01°)
OKLab	oklab(55.57% -0.0938 0.1099)
OKLCH	oklch(55.57% 0.145 130.5)
XYZ	xyz(11.9561, 18.2009, 3.3733)
Luminance	0.1820 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558310 #3E1083

analogous

#837810 #558310 #1C8310

triadic

#558310 #105583 #831055

tetradic

#558310 #108378 #3E1083 #83101C

square

#558310 #108378 #3E1083 #83101C

split-complementary

#558310 #101C83 #781083

monochromatic

#121B03 #324C09 #558310 #78BA17 #9AE529

Accessibility & contrast

On white

4.53

#558310 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#558310 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558310

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558310	#FFFFFF	#000000	##000000
##558310	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897800

Deuteranopia (green-blind)

#83751F

Tritanopia (blue-blind)

#577D6F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #558310;
/* rgb */ color: rgb(85, 131, 16);
/* oklch */ color: oklch(55.6% 0.145 130.5);

Tailwind

colors: {
  custom: {
    50: '#8aa75c',
    500: '#558310',
    950: '#000000',
  },
}

SCSS

$custom: #558310;
$custom-light: #8aa75c;
$custom-dark: #000000;

JSON

{
  "hex": "#558310",
  "rgb": {
    "r": 85,
    "g": 131,
    "b": 16
  },
  "hsl": {
    "h": 84,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.55571,
    "c": 0.14452,
    "h": 130.5
  },
  "luminance": 0.18201
}

Semantic roles & 50–950 ramp

primary

#558310

secondary

#6A36B9

accent

#33F581

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #558310

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

Preview Lab → · Contrast checker → · Palette generator →