#537F55#537F55

#537F55 is a mid, moderate green. Relative luminance 0.177; OKLCH L 55.3% C 0.081 H 145.4°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#537F55
RGB	rgb(83, 127, 85)
HSL	hsl(123, 21%, 41%)
HSV	hsv(123, 35%, 50%)
CMYK	cmyk(34.6%, 0%, 33.1%, 50.2%)
CIE-LAB	lab(49.10, -24.33, 18.17)
CIE-LCH	lch(49.10, 30.37, 143.25°)
OKLab	oklab(55.26% -0.0664 0.0457)
OKLCH	oklch(55.26% 0.081 145.4)
XYZ	xyz(12.7958, 17.6730, 11.3296)
Luminance	0.1767 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537F55 #7F537D

analogous

#677F53 #537F55 #537F6B

triadic

#537F55 #55537F #7F5553

tetradic

#537F55 #53677F #7F537D #7F6B53

square

#537F55 #53677F #7F537D #7F6B53

split-complementary

#537F55 #6B537F #7F5367

monochromatic

#233523 #3B5A3C #537F55 #6FA171 #94B995

Accessibility & contrast

On white

4.63

#537F55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#537F55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #537F55

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537F55	#FFFFFF	#000000	##FFFFFF
##537F55	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817752

Deuteranopia (green-blind)

#7A7357

Tritanopia (blue-blind)

#4E7D74

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #537f55;
/* rgb */ color: rgb(83, 127, 85);
/* oklch */ color: oklch(55.3% 0.081 145.4);

Tailwind

colors: {
  custom: {
    50: '#85a485',
    500: '#537f55',
    950: '#000000',
  },
}

SCSS

$custom: #537f55;
$custom-light: #85a485;
$custom-dark: #000000;

JSON

{
  "hex": "#537f55",
  "rgb": {
    "r": 83,
    "g": 127,
    "b": 85
  },
  "hsl": {
    "h": 122.727,
    "s": 20.952,
    "l": 41.176
  },
  "oklch": {
    "l": 0.55264,
    "c": 0.08059,
    "h": 145.4
  },
  "luminance": 0.17674
}

Semantic roles & 50–950 ramp

primary

#537F55

secondary

#A688A5

accent

#6ABABE

background

#F8FAF8

surface

#EFF4EF

border

#CACECA

text

#0B0F0B

muted

#7C7F7C

Preview Lab

Preview with #537F55

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

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