#5375AA#5375AA

#5375AA is a mid, moderate blue. Relative luminance 0.175; OKLCH L 56.0% C 0.092 H 259.0°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#5375AA
RGB	rgb(83, 117, 170)
HSL	hsl(217, 34%, 50%)
HSV	hsv(217, 51%, 67%)
CMYK	cmyk(51.2%, 31.2%, 0%, 33.3%)
CIE-LAB	lab(48.84, 3.24, -32.03)
CIE-LCH	lch(48.84, 32.19, 275.78°)
OKLab	oklab(55.97% -0.0175 -0.09)
OKLCH	oklch(55.97% 0.092 259)
XYZ	xyz(17.1818, 17.4626, 40.4876)
Luminance	0.1746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5375AA #AA8853

analogous

#53A0AA #5375AA #5D53AA

triadic

#5375AA #AA5375 #75AA53

tetradic

#5375AA #AA53A0 #AA8853 #53AA5D

square

#5375AA #AA53A0 #AA8853 #53AA5D

split-complementary

#5375AA #AA5D53 #A0AA53

monochromatic

#2B3C58 #3F5981 #5375AA #7B96BF #A5B7D3

Accessibility & contrast

On white

4.67

#5375AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#5375AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5375AA

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5375AA	#FFFFFF	#000000	##FFFFFF
##5375AA	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6079AC

Deuteranopia (green-blind)

#5670A9

Tritanopia (blue-blind)

#2A8188

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #5375aa;
/* rgb */ color: rgb(83, 117, 170);
/* oklch */ color: oklch(56.0% 0.092 259.0);

Tailwind

colors: {
  custom: {
    50: '#899cc3',
    500: '#5375aa',
    950: '#000000',
  },
}

SCSS

$custom: #5375aa;
$custom-light: #899cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#5375aa",
  "rgb": {
    "r": 83,
    "g": 117,
    "b": 170
  },
  "hsl": {
    "h": 216.552,
    "s": 34.387,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55973,
    "c": 0.09167,
    "h": 259
  },
  "luminance": 0.17464
}

Semantic roles & 50–950 ramp

primary

#5375AA

secondary

#C0B199

accent

#A05DCA

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E12

muted

#7D7E81

Preview Lab

Preview with #5375AA

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

Preview Lab → · Contrast checker → · Palette generator →