#558B30#558B30

#558B30 is a mid, vivid yellow-green. Relative luminance 0.206; OKLCH L 57.9% C 0.136 H 134.8°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#558B30
RGB	rgb(85, 139, 48)
HSL	hsl(96, 49%, 37%)
HSV	hsv(96, 65%, 55%)
CMYK	cmyk(38.8%, 0%, 65.5%, 45.5%)
CIE-LAB	lab(52.52, -34.39, 41.77)
CIE-LCH	lch(52.52, 54.10, 129.46°)
OKLab	oklab(57.91% -0.0957 0.0964)
OKLCH	oklch(57.91% 0.136 134.8)
XYZ	xyz(13.5121, 20.6093, 6.0618)
Luminance	0.2061 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558B30 #66308B

analogous

#838B30 #558B30 #308B38

triadic

#558B30 #30558B #8B3055

tetradic

#558B30 #30838B #66308B #8B3830

square

#558B30 #30838B #66308B #8B3830

split-complementary

#558B30 #38308B #8B3083

monochromatic

#1D3011 #395E20 #558B30 #71B840 #92CC6A

Accessibility & contrast

On white

4.10

#558B30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#558B30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558B30

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558B30	#FFFFFF	#000000	##000000
##558B30	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908025

Deuteranopia (green-blind)

#897C37

Tritanopia (blue-blind)

#548678

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #558b30;
/* rgb */ color: rgb(85, 139, 48);
/* oklch */ color: oklch(57.9% 0.136 134.8);

Tailwind

colors: {
  custom: {
    50: '#89ad6d',
    500: '#558b30',
    950: '#000000',
  },
}

SCSS

$custom: #558b30;
$custom-light: #89ad6d;
$custom-dark: #000000;

JSON

{
  "hex": "#558b30",
  "rgb": {
    "r": 85,
    "g": 139,
    "b": 48
  },
  "hsl": {
    "h": 95.604,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.57906,
    "c": 0.13579,
    "h": 134.8
  },
  "luminance": 0.2061
}

Semantic roles & 50–950 ramp

primary

#558B30

secondary

#9364B3

accent

#50D8A1

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #558B30

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

Preview Lab → · Contrast checker → · Palette generator →