#577F1E#577F1E

#577F1E is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.7% C 0.131 H 129.7°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#577F1E
RGB	rgb(87, 127, 30)
HSL	hsl(85, 62%, 31%)
HSV	hsv(85, 76%, 50%)
CMYK	cmyk(31.5%, 0%, 76.4%, 50.2%)
CIE-LAB	lab(48.63, -29.49, 45.24)
CIE-LCH	lch(48.63, 54.00, 123.09°)
OKLab	oklab(54.72% -0.084 0.101)
OKLCH	oklch(54.72% 0.131 129.7)
XYZ	xyz(11.7541, 17.2984, 3.9477)
Luminance	0.1730 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F1E #461E7F

analogous

#7F761E #577F1E #277F1E

triadic

#577F1E #1E577F #7F1E57

tetradic

#577F1E #1E7F76 #461E7F #7F1E27

square

#577F1E #1E7F76 #461E7F #7F1E27

split-complementary

#577F1E #1E277F #761E7F

monochromatic

#131C07 #354D12 #577F1E #79B12A #98D344

Accessibility & contrast

On white

4.71

#577F1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#577F1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577F1E

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F1E	#FFFFFF	#000000	##FFFFFF
##577F1E	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85750A

Deuteranopia (green-blind)

#807327

Tritanopia (blue-blind)

#59796C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577f1e;
/* rgb */ color: rgb(87, 127, 30);
/* oklch */ color: oklch(54.7% 0.131 129.7);

Tailwind

colors: {
  custom: {
    50: '#8aa461',
    500: '#577f1e',
    950: '#000000',
  },
}

SCSS

$custom: #577f1e;
$custom-light: #8aa461;
$custom-dark: #000000;

JSON

{
  "hex": "#577f1e",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 30
  },
  "hsl": {
    "h": 84.742,
    "s": 61.783,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54724,
    "c": 0.13135,
    "h": 129.7
  },
  "luminance": 0.17299
}

Semantic roles & 50–950 ramp

primary

#577F1E

secondary

#7347B2

accent

#43E586

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F05

muted

#7D7F7A

Preview Lab

Preview with #577F1E

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

Preview Lab → · Contrast checker → · Palette generator →