#537880#537880

#537880 is a mid, muted cyan. Relative luminance 0.168; OKLCH L 54.8% C 0.043 H 212.6°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#537880
RGB	rgb(83, 120, 128)
HSL	hsl(191, 21%, 41%)
HSV	hsv(191, 35%, 50%)
CMYK	cmyk(35.2%, 6.3%, 0%, 49.8%)
CIE-LAB	lab(48.04, -10.88, -8.55)
CIE-LCH	lch(48.04, 13.84, 218.17°)
OKLab	oklab(54.79% -0.0366 -0.0234)
OKLCH	oklch(54.79% 0.043 212.6)
XYZ	xyz(14.1787, 16.8296, 22.9192)
Luminance	0.1683 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537880 #805B53

analogous

#538072 #537880 #536280

triadic

#537880 #805378 #788053

tetradic

#537880 #725380 #805B53 #628053

square

#537880 #725380 #805B53 #628053

split-complementary

#537880 #805362 #807253

monochromatic

#233236 #3B555B #537880 #6F98A1 #94B3BA

Accessibility & contrast

On white

4.81

#537880 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#537880 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537880

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537880	#FFFFFF	#000000	##FFFFFF
##537880	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)

#717581

Deuteranopia (green-blind)

#6A7080

Tritanopia (blue-blind)

#437C7A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #537880;
/* rgb */ color: rgb(83, 120, 128);
/* oklch */ color: oklch(54.8% 0.043 212.6);

Tailwind

colors: {
  custom: {
    50: '#859fa4',
    500: '#537880',
    950: '#000000',
  },
}

SCSS

$custom: #537880;
$custom-light: #859fa4;
$custom-dark: #000000;

JSON

{
  "hex": "#537880",
  "rgb": {
    "r": 83,
    "g": 120,
    "b": 128
  },
  "hsl": {
    "h": 190.667,
    "s": 21.327,
    "l": 41.373
  },
  "oklch": {
    "l": 0.54791,
    "c": 0.04344,
    "h": 212.6
  },
  "luminance": 0.1683
}

Semantic roles & 50–950 ramp

primary

#537880

secondary

#A78D88

accent

#796ABE

background

#F8F9FA

surface

#EFF2F4

border

#CACCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #537880

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

Preview Lab → · Contrast checker → · Palette generator →