#558F34#558F34

#558F34 is a mid, vivid yellow-green. Relative luminance 0.218; OKLCH L 59.0% C 0.138 H 135.9°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#558F34
RGB	rgb(85, 143, 52)
HSL	hsl(98, 47%, 38%)
HSV	hsv(98, 64%, 56%)
CMYK	cmyk(40.6%, 0%, 63.6%, 43.9%)
CIE-LAB	lab(53.84, -35.79, 41.40)
CIE-LCH	lch(53.84, 54.73, 130.84°)
OKLab	oklab(59% -0.0992 0.0961)
OKLCH	oklch(59% 0.138 135.9)
XYZ	xyz(14.1882, 21.8234, 6.7129)
Luminance	0.2182 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558F34 #6E348F

analogous

#828F34 #558F34 #348F40

triadic

#558F34 #34558F #8F3455

tetradic

#558F34 #34828F #6E348F #8F4034

square

#558F34 #34828F #6E348F #8F4034

split-complementary

#558F34 #40348F #8F3482

monochromatic

#203513 #3A6224 #558F34 #70BB45 #92CC72

Accessibility & contrast

On white

3.91

#558F34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#558F34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558F34

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558F34	#FFFFFF	#000000	##000000
##558F34	1.00	3.91	5.36	5.36
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948429

Deuteranopia (green-blind)

#8C7F3B

Tritanopia (blue-blind)

#538A7C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #558f34;
/* rgb */ color: rgb(85, 143, 52);
/* oklch */ color: oklch(59.0% 0.138 135.9);

Tailwind

colors: {
  custom: {
    50: '#89b06f',
    500: '#558f34',
    950: '#000000',
  },
}

SCSS

$custom: #558f34;
$custom-light: #89b06f;
$custom-dark: #000000;

JSON

{
  "hex": "#558f34",
  "rgb": {
    "r": 85,
    "g": 143,
    "b": 52
  },
  "hsl": {
    "h": 98.242,
    "s": 46.667,
    "l": 38.235
  },
  "oklch": {
    "l": 0.58997,
    "c": 0.13809,
    "h": 135.9
  },
  "luminance": 0.21824
}

Semantic roles & 50–950 ramp

primary

#558F34

secondary

#996BB4

accent

#51D6A6

background

#F8FAF6

surface

#F0F5EC

border

#CBCFC7

text

#0C1008

muted

#7D7F7B

Preview Lab

Preview with #558F34

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

Preview Lab → · Contrast checker → · Palette generator →