#537177#537177

#537177 is a mid, muted cyan. Relative luminance 0.150; OKLCH L 52.8% C 0.036 H 211.3°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#537177
RGB	rgb(83, 113, 119)
HSL	hsl(190, 18%, 40%)
HSV	hsv(190, 30%, 47%)
CMYK	cmyk(30.3%, 5%, 0%, 53.3%)
CIE-LAB	lab(45.61, -9.25, -6.83)
CIE-LCH	lch(45.61, 11.50, 216.44°)
OKLab	oklab(52.75% -0.0307 -0.0186)
OKLCH	oklch(52.75% 0.036 211.3)
XYZ	xyz(12.8011, 14.9805, 19.6662)
Luminance	0.1498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537177 #775953

analogous

#53776B #537177 #535F77

triadic

#537177 #775371 #717753

tetradic

#537177 #6B5377 #775953 #5F7753

square

#537177 #6B5377 #775953 #5F7753

split-complementary

#537177 #77535F #776B53

monochromatic

#212D2F #3A4F53 #537177 #6E929A #92ADB3

Accessibility & contrast

On white

5.25

#537177 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#537177 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537177

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537177	#FFFFFF	#000000	##FFFFFF
##537177	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6F77

Deuteranopia (green-blind)

#666A77

Tritanopia (blue-blind)

#477473

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #537177;
/* rgb */ color: rgb(83, 113, 119);
/* oklch */ color: oklch(52.8% 0.036 211.3);

Tailwind

colors: {
  custom: {
    50: '#84999e',
    500: '#537177',
    950: '#000000',
  },
}

SCSS

$custom: #537177;
$custom-light: #84999e;
$custom-dark: #000000;

JSON

{
  "hex": "#537177",
  "rgb": {
    "r": 83,
    "g": 113,
    "b": 119
  },
  "hsl": {
    "h": 190,
    "s": 17.822,
    "l": 39.608
  },
  "oklch": {
    "l": 0.52754,
    "c": 0.03591,
    "h": 211.3
  },
  "luminance": 0.14981
}

Semantic roles & 50–950 ramp

primary

#537177

secondary

#A08A85

accent

#7A6DBA

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0E0E

muted

#7C7E7E

Preview Lab

Preview with #537177

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

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