#577B29#577B29

#577B29 is a mid, moderate yellow-green. Relative luminance 0.164; OKLCH L 53.8% C 0.118 H 129.8°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#577B29
RGB	rgb(87, 123, 41)
HSL	hsl(86, 50%, 32%)
HSV	hsv(86, 67%, 48%)
CMYK	cmyk(29.3%, 0%, 66.7%, 51.8%)
CIE-LAB	lab(47.43, -26.74, 39.45)
CIE-LCH	lch(47.43, 47.66, 124.13°)
OKLab	oklab(53.77% -0.0755 0.0905)
OKLCH	oklch(53.77% 0.118 129.8)
XYZ	xyz(11.4136, 16.3519, 4.6523)
Luminance	0.1635 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577B29 #4D297B

analogous

#7B7629 #577B29 #2E7B29

triadic

#577B29 #29577B #7B2957

tetradic

#577B29 #297B76 #4D297B #7B292E

square

#577B29 #297B76 #4D297B #7B292E

split-complementary

#577B29 #292E7B #76297B

monochromatic

#161F0A #374D1A #577B29 #77A938 #96C757

Accessibility & contrast

On white

4.92

#577B29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#577B29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577B29

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577B29	#FFFFFF	#000000	##FFFFFF
##577B29	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81721F

Deuteranopia (green-blind)

#7C702F

Tritanopia (blue-blind)

#59766A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #577b29;
/* rgb */ color: rgb(87, 123, 41);
/* oklch */ color: oklch(53.8% 0.118 129.8);

Tailwind

colors: {
  custom: {
    50: '#89a167',
    500: '#577b29',
    950: '#000000',
  },
}

SCSS

$custom: #577b29;
$custom-light: #89a167;
$custom-dark: #000000;

JSON

{
  "hex": "#577b29",
  "rgb": {
    "r": 87,
    "g": 123,
    "b": 41
  },
  "hsl": {
    "h": 86.341,
    "s": 50,
    "l": 32.157
  },
  "oklch": {
    "l": 0.53774,
    "c": 0.11786,
    "h": 129.8
  },
  "luminance": 0.16352
}

Semantic roles & 50–950 ramp

primary

#577B29

secondary

#7A53AC

accent

#4EDA8B

background

#F8F9F6

surface

#F0F2EB

border

#CBCCC6

text

#0C0F06

muted

#7D7E7A

Preview Lab

Preview with #577B29

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

Preview Lab → · Contrast checker → · Palette generator →