#537FA2#537FA2

#537FA2 is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.9% C 0.073 H 243.5°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#537FA2
RGB	rgb(83, 127, 162)
HSL	hsl(207, 32%, 48%)
HSV	hsv(207, 49%, 64%)
CMYK	cmyk(48.8%, 21.6%, 0%, 36.5%)
CIE-LAB	lab(51.41, -5.16, -23.38)
CIE-LCH	lch(51.41, 23.94, 257.54°)
OKLab	oklab(57.88% -0.0325 -0.0651)
OKLCH	oklch(57.88% 0.073 243.5)
XYZ	xyz(17.6760, 19.6251, 37.0320)
Luminance	0.1963 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537FA2 #A27653

analogous

#53A29D #537FA2 #5357A2

triadic

#537FA2 #A2537F #7FA253

tetradic

#537FA2 #9D53A2 #A27653 #57A253

square

#537FA2 #9D53A2 #A27653 #57A253

split-complementary

#537FA2 #A25357 #A29D53

monochromatic

#2A4051 #3E5F7A #537FA2 #789DBA #A1BACF

Accessibility & contrast

On white

4.26

#537FA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#537FA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #537FA2

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537FA2	#FFFFFF	#000000	##000000
##537FA2	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#707FA4

Deuteranopia (green-blind)

#6677A1

Tritanopia (blue-blind)

#2E878B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #537fa2;
/* rgb */ color: rgb(83, 127, 162);
/* oklch */ color: oklch(57.9% 0.073 243.5);

Tailwind

colors: {
  custom: {
    50: '#88a4bd',
    500: '#537fa2',
    950: '#000000',
  },
}

SCSS

$custom: #537fa2;
$custom-light: #88a4bd;
$custom-dark: #000000;

JSON

{
  "hex": "#537fa2",
  "rgb": {
    "r": 83,
    "g": 127,
    "b": 162
  },
  "hsl": {
    "h": 206.582,
    "s": 32.245,
    "l": 48.039
  },
  "oklch": {
    "l": 0.57877,
    "c": 0.07273,
    "h": 243.5
  },
  "luminance": 0.19626
}

Semantic roles & 50–950 ramp

primary

#537FA2

secondary

#BCA695

accent

#8E5FC8

background

#F8FAFB

surface

#F0F3F6

border

#CBCDD0

text

#0C0F12

muted

#7D7F81

Preview Lab

Preview with #537FA2

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

Preview Lab → · Contrast checker → · Palette generator →