#578E2F#578E2F

#578E2F is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 58.8% C 0.140 H 134.5°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#578E2F
RGB	rgb(87, 142, 47)
HSL	hsl(95, 50%, 37%)
HSV	hsv(95, 67%, 56%)
CMYK	cmyk(38.7%, 0%, 66.9%, 44.3%)
CIE-LAB	lab(53.58, -35.10, 43.39)
CIE-LCH	lch(53.58, 55.81, 128.98°)
OKLab	oklab(58.79% -0.0979 0.0996)
OKLCH	oklch(58.79% 0.14 134.5)
XYZ	xyz(14.1163, 21.5768, 6.1097)
Luminance	0.2158 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578E2F #662F8E

analogous

#878E2F #578E2F #2F8E37

triadic

#578E2F #2F578E #8E2F57

tetradic

#578E2F #2F878E #662F8E #8E372F

square

#578E2F #2F878E #662F8E #8E372F

split-complementary

#578E2F #372F8E #8E2F87

monochromatic

#1F3211 #3B6020 #578E2F #73BC3E #94CE6A

Accessibility & contrast

On white

3.95

#578E2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#578E2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578E2F

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578E2F	#FFFFFF	#000000	##000000
##578E2F	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938323

Deuteranopia (green-blind)

#8C7E37

Tritanopia (blue-blind)

#56897A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #578e2f;
/* rgb */ color: rgb(87, 142, 47);
/* oklch */ color: oklch(58.8% 0.140 134.5);

Tailwind

colors: {
  custom: {
    50: '#8baf6c',
    500: '#578e2f',
    950: '#000000',
  },
}

SCSS

$custom: #578e2f;
$custom-light: #8baf6c;
$custom-dark: #000000;

JSON

{
  "hex": "#578e2f",
  "rgb": {
    "r": 87,
    "g": 142,
    "b": 47
  },
  "hsl": {
    "h": 94.737,
    "s": 50.265,
    "l": 37.059
  },
  "oklch": {
    "l": 0.58794,
    "c": 0.13964,
    "h": 134.5
  },
  "luminance": 0.21577
}

Semantic roles & 50–950 ramp

primary

#578E2F

secondary

#9364B5

accent

#4EDA9F

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #578E2F

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

Preview Lab → · Contrast checker → · Palette generator →