#577447#577447

#577447 is a mid, moderate yellow-green. Relative luminance 0.150; OKLCH L 52.4% C 0.076 H 135.0°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#577447
RGB	rgb(87, 116, 71)
HSL	hsl(99, 24%, 37%)
HSV	hsv(99, 39%, 45%)
CMYK	cmyk(25%, 0%, 38.8%, 54.5%)
CIE-LAB	lab(45.60, -19.55, 21.56)
CIE-LCH	lch(45.60, 29.10, 132.20°)
OKLab	oklab(52.42% -0.0534 0.0534)
OKLCH	oklch(52.42% 0.076 135)
XYZ	xyz(11.3129, 14.9717, 8.2538)
Luminance	0.1497 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577447 #644774

analogous

#6E7447 #577447 #47744E

triadic

#577447 #475774 #744757

tetradic

#577447 #476E74 #644774 #744E47

square

#577447 #476E74 #644774 #744E47

split-complementary

#577447 #4E4774 #74476E

monochromatic

#1E2819 #3B4E30 #577447 #739A5E #94B383

Accessibility & contrast

On white

5.26

#577447 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#577447 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577447

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577447	#FFFFFF	#000000	##FFFFFF
##577447	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776E44

Deuteranopia (green-blind)

#736B49

Tritanopia (blue-blind)

#577169

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #577447;
/* rgb */ color: rgb(87, 116, 71);
/* oklch */ color: oklch(52.4% 0.076 135.0);

Tailwind

colors: {
  custom: {
    50: '#879c7a',
    500: '#577447',
    950: '#000000',
  },
}

SCSS

$custom: #577447;
$custom-light: #879c7a;
$custom-dark: #000000;

JSON

{
  "hex": "#577447",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 71
  },
  "hsl": {
    "h": 98.667,
    "s": 24.064,
    "l": 36.667
  },
  "oklch": {
    "l": 0.52415,
    "c": 0.07553,
    "h": 135
  },
  "luminance": 0.14972
}

Semantic roles & 50–950 ramp

primary

#577447

secondary

#91789F

accent

#67C1A1

background

#F8F9F7

surface

#EFF2ED

border

#CACCC8

text

#0B0E09

muted

#7C7E7B

Preview Lab

Preview with #577447

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

Preview Lab → · Contrast checker → · Palette generator →