#577919#577919

#577919 is a mid, vivid yellow-green. Relative luminance 0.158; OKLCH L 53.1% C 0.126 H 127.7°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#577919
RGB	rgb(87, 121, 25)
HSL	hsl(81, 66%, 29%)
HSV	hsv(81, 79%, 47%)
CMYK	cmyk(28.1%, 0%, 79.3%, 52.5%)
CIE-LAB	lab(46.67, -26.90, 45.16)
CIE-LCH	lch(46.67, 52.56, 120.78°)
OKLab	oklab(53.12% -0.0773 0.1)
OKLCH	oklch(53.12% 0.126 127.7)
XYZ	xyz(10.9433, 15.7709, 3.3870)
Luminance	0.1577 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577919 #3B1979

analogous

#796B19 #577919 #277919

triadic

#577919 #195779 #791957

tetradic

#577919 #19796B #3B1979 #791927

square

#577919 #19796B #3B1979 #791927

split-complementary

#577919 #192779 #6B1979

monochromatic

#121905 #33460F #577919 #7BAC23 #9DD637

Accessibility & contrast

On white

5.06

#577919 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#577919 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577919

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577919	#FFFFFF	#000000	##FFFFFF
##577919	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7002

Deuteranopia (green-blind)

#7B6E23

Tritanopia (blue-blind)

#5A7367

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #577919;
/* rgb */ color: rgb(87, 121, 25);
/* oklch */ color: oklch(53.1% 0.126 127.7);

Tailwind

colors: {
  custom: {
    50: '#8aa05e',
    500: '#577919',
    950: '#000000',
  },
}

SCSS

$custom: #577919;
$custom-light: #8aa05e;
$custom-dark: #000000;

JSON

{
  "hex": "#577919",
  "rgb": {
    "r": 87,
    "g": 121,
    "b": 25
  },
  "hsl": {
    "h": 81.25,
    "s": 65.753,
    "l": 28.627
  },
  "oklch": {
    "l": 0.53119,
    "c": 0.1264,
    "h": 127.7
  },
  "luminance": 0.15771
}

Semantic roles & 50–950 ramp

primary

#577919

secondary

#6740AE

accent

#3FE97B

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #577919

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

Preview Lab → · Contrast checker → · Palette generator →