#558E30#558E30

#558E30 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.7% C 0.140 H 135.2°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#558E30
RGB	rgb(85, 142, 48)
HSL	hsl(96, 49%, 37%)
HSV	hsv(96, 66%, 56%)
CMYK	cmyk(40.1%, 0%, 66.2%, 44.3%)
CIE-LAB	lab(53.48, -35.73, 42.82)
CIE-LCH	lch(53.48, 55.77, 129.84°)
OKLab	oklab(58.69% -0.0994 0.0986)
OKLCH	oklch(58.69% 0.14 135.2)
XYZ	xyz(13.9525, 21.4900, 6.2085)
Luminance	0.2149 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558E30 #69308E

analogous

#848E30 #558E30 #308E3A

triadic

#558E30 #30558E #8E3055

tetradic

#558E30 #30848E #69308E #8E3A30

square

#558E30 #30848E #69308E #8E3A30

split-complementary

#558E30 #3A308E #8E3084

monochromatic

#1E3311 #3A6021 #558E30 #70BC3F #92CD6B

Accessibility & contrast

On white

3.96

#558E30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#558E30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558E30

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558E30	#FFFFFF	#000000	##000000
##558E30	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938324

Deuteranopia (green-blind)

#8B7E38

Tritanopia (blue-blind)

#54897B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #558e30;
/* rgb */ color: rgb(85, 142, 48);
/* oklch */ color: oklch(58.7% 0.140 135.2);

Tailwind

colors: {
  custom: {
    50: '#89af6d',
    500: '#558e30',
    950: '#000000',
  },
}

SCSS

$custom: #558e30;
$custom-light: #89af6d;
$custom-dark: #000000;

JSON

{
  "hex": "#558e30",
  "rgb": {
    "r": 85,
    "g": 142,
    "b": 48
  },
  "hsl": {
    "h": 96.383,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.58693,
    "c": 0.13996,
    "h": 135.2
  },
  "luminance": 0.21491
}

Semantic roles & 50–950 ramp

primary

#558E30

secondary

#9565B4

accent

#4FD9A3

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #558E30

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

Preview Lab → · Contrast checker → · Palette generator →