#537EA2#537EA2

#537EA2 is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.6% C 0.073 H 244.8°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#537EA2
RGB	rgb(83, 126, 162)
HSL	hsl(207, 32%, 48%)
HSV	hsv(207, 49%, 64%)
CMYK	cmyk(48.8%, 22.2%, 0%, 36.5%)
CIE-LAB	lab(51.12, -4.58, -23.84)
CIE-LCH	lch(51.12, 24.27, 259.11°)
OKLab	oklab(57.64% -0.0312 -0.0664)
OKLCH	oklch(57.64% 0.073 244.8)
XYZ	xyz(17.5475, 19.3681, 36.9892)
Luminance	0.1937 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537EA2 #A27753

analogous

#53A29E #537EA2 #5356A2

triadic

#537EA2 #A2537E #7EA253

tetradic

#537EA2 #9E53A2 #A27753 #56A253

square

#537EA2 #9E53A2 #A27753 #56A253

split-complementary

#537EA2 #A25356 #A29E53

monochromatic

#2A3F51 #3E5F7A #537EA2 #789CBA #A1BACF

Accessibility & contrast

On white

4.31

#537EA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#537EA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #537EA2

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537EA2	#FFFFFF	#000000	##000000
##537EA2	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7EA4

Deuteranopia (green-blind)

#6576A1

Tritanopia (blue-blind)

#2F878A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #537ea2;
/* rgb */ color: rgb(83, 126, 162);
/* oklch */ color: oklch(57.6% 0.073 244.8);

Tailwind

colors: {
  custom: {
    50: '#88a3bd',
    500: '#537ea2',
    950: '#000000',
  },
}

SCSS

$custom: #537ea2;
$custom-light: #88a3bd;
$custom-dark: #000000;

JSON

{
  "hex": "#537ea2",
  "rgb": {
    "r": 83,
    "g": 126,
    "b": 162
  },
  "hsl": {
    "h": 207.342,
    "s": 32.245,
    "l": 48.039
  },
  "oklch": {
    "l": 0.57644,
    "c": 0.07336,
    "h": 244.8
  },
  "luminance": 0.19369
}

Semantic roles & 50–950 ramp

primary

#537EA2

secondary

#BCA795

accent

#8F5FC8

background

#F8FAFB

surface

#F0F3F6

border

#CBCDD0

text

#0C0F12

muted

#7D7F81

Preview Lab

Preview with #537EA2

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

Preview Lab → · Contrast checker → · Palette generator →