#5375BA#5375BA

#5375BA is a mid, moderate blue. Relative luminance 0.181; OKLCH L 56.8% C 0.114 H 263.3°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#5375BA
RGB	rgb(83, 117, 186)
HSL	hsl(220, 43%, 53%)
HSV	hsv(220, 55%, 73%)
CMYK	cmyk(55.4%, 37.1%, 0%, 27.1%)
CIE-LAB	lab(49.62, 8.40, -40.07)
CIE-LCH	lch(49.62, 40.94, 281.85°)
OKLab	oklab(56.84% -0.0132 -0.1134)
OKLCH	oklch(56.84% 0.114 263.3)
XYZ	xyz(18.7885, 18.1053, 48.9494)
Luminance	0.1811 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5375BA #BA9853

analogous

#53A9BA #5375BA #6453BA

triadic

#5375BA #BA5375 #75BA53

tetradic

#5375BA #BA53A9 #BA9853 #53BA64

square

#5375BA #BA53A9 #BA9853 #53BA64

split-complementary

#5375BA #BA6453 #A9BA53

monochromatic

#2A3F69 #3B5994 #5375BA #7F98CC #AABBDD

Accessibility & contrast

On white

4.54

#5375BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#5375BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5375BA

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5375BA	#FFFFFF	#000000	##000000
##5375BA	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#597BBD

Deuteranopia (green-blind)

#4C72B9

Tritanopia (blue-blind)

#14848F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5375ba;
/* rgb */ color: rgb(83, 117, 186);
/* oklch */ color: oklch(56.8% 0.114 263.3);

Tailwind

colors: {
  custom: {
    50: '#8b9ccf',
    500: '#5375ba',
    950: '#000000',
  },
}

SCSS

$custom: #5375ba;
$custom-light: #8b9ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#5375ba",
  "rgb": {
    "r": 83,
    "g": 117,
    "b": 186
  },
  "hsl": {
    "h": 220.194,
    "s": 42.739,
    "l": 52.745
  },
  "oklch": {
    "l": 0.56841,
    "c": 0.11414,
    "h": 263.3
  },
  "luminance": 0.18107
}

Semantic roles & 50–950 ramp

primary

#5375BA

secondary

#CBBC9E

accent

#A955D3

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #5375BA

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

Preview Lab → · Contrast checker → · Palette generator →