#578F17#578F17

#578F17 is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 58.9% C 0.156 H 132.5°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#578F17
RGB	rgb(87, 143, 23)
HSL	hsl(88, 72%, 33%)
HSV	hsv(88, 84%, 56%)
CMYK	cmyk(39.2%, 0%, 83.9%, 43.9%)
CIE-LAB	lab(53.74, -37.14, 52.28)
CIE-LCH	lch(53.74, 64.13, 125.39°)
OKLab	oklab(58.88% -0.1051 0.1147)
OKLCH	oklch(58.88% 0.156 132.5)
XYZ	xyz(13.9074, 21.7324, 4.2724)
Luminance	0.2173 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578F17 #4F178F

analogous

#8F8B17 #578F17 #1B8F17

triadic

#578F17 #17578F #8F1757

tetradic

#578F17 #178F8B #4F178F #8F171B

square

#578F17 #178F8B #4F178F #8F171B

split-complementary

#578F17 #171B8F #8B178F

monochromatic

#172606 #375A0F #578F17 #77C41F #96E040

Accessibility & contrast

On white

3.93

#578F17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#578F17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578F17

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578F17	#FFFFFF	#000000	##000000
##578F17	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8E7F26

Tritanopia (blue-blind)

#58897A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #578f17;
/* rgb */ color: rgb(87, 143, 23);
/* oklch */ color: oklch(58.9% 0.156 132.5);

Tailwind

colors: {
  custom: {
    50: '#8cb061',
    500: '#578f17',
    950: '#000000',
  },
}

SCSS

$custom: #578f17;
$custom-light: #8cb061;
$custom-dark: #000000;

JSON

{
  "hex": "#578f17",
  "rgb": {
    "r": 87,
    "g": 143,
    "b": 23
  },
  "hsl": {
    "h": 88,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.58881,
    "c": 0.15556,
    "h": 132.5
  },
  "luminance": 0.21733
}

Semantic roles & 50–950 ramp

primary

#578F17

secondary

#7D41C1

accent

#39EF8E

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0D1005

muted

#7D7F7A

Preview Lab

Preview with #578F17

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

Preview Lab → · Contrast checker → · Palette generator →