#5374CA#5374CA

#5374CA is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.6% C 0.138 H 266.3°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#5374CA
RGB	rgb(83, 116, 202)
HSL	hsl(223, 53%, 56%)
HSV	hsv(223, 59%, 79%)
CMYK	cmyk(58.9%, 42.6%, 0%, 20.8%)
CIE-LAB	lab(50.21, 14.33, -48.33)
CIE-LCH	lch(50.21, 50.41, 286.52°)
OKLab	oklab(57.57% -0.0088 -0.1375)
OKLCH	oklch(57.57% 0.138 266.3)
XYZ	xyz(20.4697, 18.5924, 58.3756)
Luminance	0.1859 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5374CA #CAA953

analogous

#53B0CA #5374CA #6D53CA

triadic

#5374CA #CA5374 #74CA53

tetradic

#5374CA #CA53B0 #CAA953 #53CA6D

square

#5374CA #CA53B0 #CAA953 #53CA6D

split-complementary

#5374CA #CA6D53 #B0CA53

monochromatic

#263E7C #3556AB #5374CA #829AD8 #B1C0E7

Accessibility & contrast

On white

4.45

#5374CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#5374CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5374CA

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5374CA	#FFFFFF	#000000	##000000
##5374CA	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7DCD

Deuteranopia (green-blind)

#3E72C8

Tritanopia (blue-blind)

#008795

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5374ca;
/* rgb */ color: rgb(83, 116, 202);
/* oklch */ color: oklch(57.6% 0.138 266.3);

Tailwind

colors: {
  custom: {
    50: '#8d9bda',
    500: '#5374ca',
    950: '#000000',
  },
}

SCSS

$custom: #5374ca;
$custom-light: #8d9bda;
$custom-dark: #000000;

JSON

{
  "hex": "#5374ca",
  "rgb": {
    "r": 83,
    "g": 116,
    "b": 202
  },
  "hsl": {
    "h": 223.361,
    "s": 52.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.57572,
    "c": 0.13783,
    "h": 266.3
  },
  "luminance": 0.18594
}

Semantic roles & 50–950 ramp

primary

#5374CA

secondary

#D5C7A4

accent

#B44CDC

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5374CA

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

Preview Lab → · Contrast checker → · Palette generator →