#577D26#577D26

#577D26 is a mid, vivid yellow-green. Relative luminance 0.168; OKLCH L 54.3% C 0.123 H 130.0°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#577D26
RGB	rgb(87, 125, 38)
HSL	hsl(86, 53%, 32%)
HSV	hsv(86, 70%, 49%)
CMYK	cmyk(30.4%, 0%, 69.6%, 51%)
CIE-LAB	lab(48.05, -27.96, 41.43)
CIE-LCH	lch(48.05, 49.98, 124.01°)
OKLab	oklab(54.27% -0.0791 0.0943)
OKLCH	oklch(54.27% 0.123 130)
XYZ	xyz(11.6139, 16.8331, 4.4706)
Luminance	0.1683 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D26 #4C267D

analogous

#7D7826 #577D26 #2C7D26

triadic

#577D26 #26577D #7D2657

tetradic

#577D26 #267D78 #4C267D #7D262C

square

#577D26 #267D78 #4C267D #7D262C

split-complementary

#577D26 #262C7D #78267D

monochromatic

#161F09 #364E18 #577D26 #78AC34 #96CB53

Accessibility & contrast

On white

4.81

#577D26 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#577D26 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577D26

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D26	#FFFFFF	#000000	##FFFFFF
##577D26	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83741A

Deuteranopia (green-blind)

#7E712D

Tritanopia (blue-blind)

#59786B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577d26;
/* rgb */ color: rgb(87, 125, 38);
/* oklch */ color: oklch(54.3% 0.123 130.0);

Tailwind

colors: {
  custom: {
    50: '#89a365',
    500: '#577d26',
    950: '#000000',
  },
}

SCSS

$custom: #577d26;
$custom-light: #89a365;
$custom-dark: #000000;

JSON

{
  "hex": "#577d26",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 38
  },
  "hsl": {
    "h": 86.207,
    "s": 53.374,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54266,
    "c": 0.12307,
    "h": 130
  },
  "luminance": 0.16833
}

Semantic roles & 50–950 ramp

primary

#577D26

secondary

#7950AF

accent

#4BDD8B

background

#F8FAF6

surface

#F0F3EB

border

#CBCDC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #577D26

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

Preview Lab → · Contrast checker → · Palette generator →