#577A1A#577A1A

#577A1A is a mid, vivid yellow-green. Relative luminance 0.160; OKLCH L 53.4% C 0.127 H 128.1°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#577A1A
RGB	rgb(87, 122, 26)
HSL	hsl(82, 65%, 29%)
HSV	hsv(82, 79%, 48%)
CMYK	cmyk(28.7%, 0%, 78.7%, 52.2%)
CIE-LAB	lab(47.00, -27.33, 45.12)
CIE-LCH	lch(47.00, 52.75, 121.20°)
OKLab	oklab(53.39% -0.0784 0.1001)
OKLCH	oklch(53.39% 0.127 128.1)
XYZ	xyz(11.0765, 16.0196, 3.4856)
Luminance	0.1602 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A1A #3D1A7A

analogous

#7A6D1A #577A1A #277A1A

triadic

#577A1A #1A577A #7A1A57

tetradic

#577A1A #1A7A6D #3D1A7A #7A1A27

square

#577A1A #1A7A6D #3D1A7A #7A1A27

split-complementary

#577A1A #1A277A #6D1A7A

monochromatic

#121905 #33480F #577A1A #7BAC25 #9CD539

Accessibility & contrast

On white

5.00

#577A1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#577A1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A1A

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A1A	#FFFFFF	#000000	##FFFFFF
##577A1A	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807104

Deuteranopia (green-blind)

#7C6F24

Tritanopia (blue-blind)

#5A7468

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #577a1a;
/* rgb */ color: rgb(87, 122, 26);
/* oklch */ color: oklch(53.4% 0.127 128.1);

Tailwind

colors: {
  custom: {
    50: '#8aa05f',
    500: '#577a1a',
    950: '#000000',
  },
}

SCSS

$custom: #577a1a;
$custom-light: #8aa05f;
$custom-dark: #000000;

JSON

{
  "hex": "#577a1a",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 26
  },
  "hsl": {
    "h": 81.875,
    "s": 64.865,
    "l": 29.02
  },
  "oklch": {
    "l": 0.53387,
    "c": 0.12714,
    "h": 128.1
  },
  "luminance": 0.1602
}

Semantic roles & 50–950 ramp

primary

#577A1A

secondary

#6941AE

accent

#40E87D

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #577A1A

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

Preview Lab → · Contrast checker → · Palette generator →