#577D1C#577D1C

#577D1C is a mid, vivid yellow-green. Relative luminance 0.168; OKLCH L 54.2% C 0.130 H 129.1°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#577D1C
RGB	rgb(87, 125, 28)
HSL	hsl(84, 63%, 30%)
HSV	hsv(84, 78%, 49%)
CMYK	cmyk(30.4%, 0%, 77.6%, 51%)
CIE-LAB	lab(47.98, -28.66, 45.34)
CIE-LCH	lch(47.98, 53.64, 122.29°)
OKLab	oklab(54.19% -0.0819 0.1009)
OKLCH	oklch(54.19% 0.13 129.1)
XYZ	xyz(11.4737, 16.7770, 3.7322)
Luminance	0.1678 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D1C #421C7D

analogous

#7D721C #577D1C #277D1C

triadic

#577D1C #1C577D #7D1C57

tetradic

#577D1C #1C7D72 #421C7D #7D1C27

square

#577D1C #1C7D72 #421C7D #7D1C27

split-complementary

#577D1C #1C277D #721C7D

monochromatic

#111906 #344B11 #577D1C #7AAF27 #9AD43F

Accessibility & contrast

On white

4.82

#577D1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#577D1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577D1C

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D1C	#FFFFFF	#000000	##FFFFFF
##577D1C	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837407

Deuteranopia (green-blind)

#7E7125

Tritanopia (blue-blind)

#5A776B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577d1c;
/* rgb */ color: rgb(87, 125, 28);
/* oklch */ color: oklch(54.2% 0.130 129.1);

Tailwind

colors: {
  custom: {
    50: '#8aa360',
    500: '#577d1c',
    950: '#000000',
  },
}

SCSS

$custom: #577d1c;
$custom-light: #8aa360;
$custom-dark: #000000;

JSON

{
  "hex": "#577d1c",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 28
  },
  "hsl": {
    "h": 83.505,
    "s": 63.399,
    "l": 30
  },
  "oklch": {
    "l": 0.54186,
    "c": 0.12991,
    "h": 129.1
  },
  "luminance": 0.16777
}

Semantic roles & 50–950 ramp

primary

#577D1C

secondary

#6F44B1

accent

#41E682

background

#F8FAF5

surface

#F0F3EA

border

#CBCDC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #577D1C

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

Preview Lab → · Contrast checker → · Palette generator →