#577D2B#577D2B

#577D2B is a mid, moderate yellow-green. Relative luminance 0.169; OKLCH L 54.3% C 0.119 H 130.6°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#577D2B
RGB	rgb(87, 125, 43)
HSL	hsl(88, 49%, 33%)
HSV	hsv(88, 66%, 49%)
CMYK	cmyk(30.4%, 0%, 65.6%, 51%)
CIE-LAB	lab(48.09, -27.54, 39.25)
CIE-LCH	lch(48.09, 47.94, 125.05°)
OKLab	oklab(54.32% -0.0775 0.0904)
OKLCH	oklch(54.32% 0.119 130.6)
XYZ	xyz(11.7000, 16.8675, 4.9244)
Luminance	0.1687 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D2B #512B7D

analogous

#7D7A2B #577D2B #2E7D2B

triadic

#577D2B #2B577D #7D2B57

tetradic

#577D2B #2B7D7A #512B7D #7D2B2E

square

#577D2B #2B7D7A #512B7D #7D2B2E

split-complementary

#577D2B #2B2E7D #7A2B7D

monochromatic

#18220C #374F1B #577D2B #77AB3B #95C75C

Accessibility & contrast

On white

4.80

#577D2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#577D2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577D2B

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D2B	#FFFFFF	#000000	##FFFFFF
##577D2B	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837421

Deuteranopia (green-blind)

#7D7131

Tritanopia (blue-blind)

#59786C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577d2b;
/* rgb */ color: rgb(87, 125, 43);
/* oklch */ color: oklch(54.3% 0.119 130.6);

Tailwind

colors: {
  custom: {
    50: '#89a368',
    500: '#577d2b',
    950: '#000000',
  },
}

SCSS

$custom: #577d2b;
$custom-light: #89a368;
$custom-dark: #000000;

JSON

{
  "hex": "#577d2b",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 43
  },
  "hsl": {
    "h": 87.805,
    "s": 48.81,
    "l": 32.941
  },
  "oklch": {
    "l": 0.54316,
    "c": 0.11904,
    "h": 130.6
  },
  "luminance": 0.16868
}

Semantic roles & 50–950 ramp

primary

#577D2B

secondary

#7F57AD

accent

#4FD88F

background

#F8FAF6

surface

#F0F3EB

border

#CBCDC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #577D2B

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

Preview Lab → · Contrast checker → · Palette generator →