#5375DA#5375DA

#5375DA is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.8% C 0.159 H 267.4°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#5375DA
RGB	rgb(83, 117, 218)
HSL	hsl(225, 65%, 59%)
HSV	hsv(225, 62%, 85%)
CMYK	cmyk(61.9%, 46.3%, 0%, 14.5%)
CIE-LAB	lab(51.41, 19.12, -55.50)
CIE-LCH	lch(51.41, 58.70, 289.01°)
OKLab	oklab(58.79% -0.0072 -0.1586)
OKLCH	oklch(58.79% 0.159 267.4)
XYZ	xyz(22.5791, 19.6216, 68.9135)
Luminance	0.1962 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5375DA #DAB853

analogous

#53B9DA #5375DA #7553DA

triadic

#5375DA #DA5375 #75DA53

tetradic

#5375DA #DA53B9 #DAB853 #53DA75

square

#5375DA #DA53B9 #DAB853 #53DA75

split-complementary

#5375DA #DA7553 #B9DA53

monochromatic

#203D93 #2A51C5 #5375DA #859DE5 #B8C6F0

Accessibility & contrast

On white

4.26

#5375DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#5375DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5375DA

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5375DA	#FFFFFF	#000000	##000000
##5375DA	1.00	4.26	4.92	4.92
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4381DE

Deuteranopia (green-blind)

#2C75D8

Tritanopia (blue-blind)

#008C9D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5375da;
/* rgb */ color: rgb(83, 117, 218);
/* oklch */ color: oklch(58.8% 0.159 267.4);

Tailwind

colors: {
  custom: {
    50: '#8f9ce6',
    500: '#5375da',
    950: '#000000',
  },
}

SCSS

$custom: #5375da;
$custom-light: #8f9ce6;
$custom-dark: #000000;

JSON

{
  "hex": "#5375da",
  "rgb": {
    "r": 83,
    "g": 117,
    "b": 218
  },
  "hsl": {
    "h": 224.889,
    "s": 64.593,
    "l": 59.02
  },
  "oklch": {
    "l": 0.58792,
    "c": 0.15876,
    "h": 267.4
  },
  "luminance": 0.19624
}

Semantic roles & 50–950 ramp

primary

#5375DA

secondary

#DFD2AA

accent

#BD40E8

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5375DA

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

Preview Lab → · Contrast checker → · Palette generator →