#5275CA#5275CA

#5275CA is a mid, vivid blue. Relative luminance 0.188; OKLCH L 57.7% C 0.137 H 265.5°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#5275CA
RGB	rgb(82, 117, 202)
HSL	hsl(223, 53%, 56%)
HSV	hsv(223, 59%, 79%)
CMYK	cmyk(59.4%, 42.1%, 0%, 20.8%)
CIE-LAB	lab(50.43, 13.52, -47.98)
CIE-LCH	lch(50.43, 49.84, 285.74°)
OKLab	oklab(57.73% -0.0108 -0.1365)
OKLCH	oklch(57.73% 0.137 265.5)
XYZ	xyz(20.4980, 18.7790, 58.4102)
Luminance	0.1878 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5275CA #CAA752

analogous

#52B1CA #5275CA #6B52CA

triadic

#5275CA #CA5275 #75CA52

tetradic

#5275CA #CA52B1 #CAA752 #52CA6B

square

#5275CA #CA52B1 #CAA752 #52CA6B

split-complementary

#5275CA #CA6B52 #B1CA52

monochromatic

#263F7C #3457AB #5275CA #819AD8 #B0C0E7

Accessibility & contrast

On white

4.42

#5275CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#5275CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5275CA

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5275CA	#FFFFFF	#000000	##000000
##5275CA	1.00	4.42	4.76	4.76
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F7ECD

Deuteranopia (green-blind)

#3F73C8

Tritanopia (blue-blind)

#008896

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5275ca;
/* rgb */ color: rgb(82, 117, 202);
/* oklch */ color: oklch(57.7% 0.137 265.5);

Tailwind

colors: {
  custom: {
    50: '#8c9cda',
    500: '#5275ca',
    950: '#000000',
  },
}

SCSS

$custom: #5275ca;
$custom-light: #8c9cda;
$custom-dark: #000000;

JSON

{
  "hex": "#5275ca",
  "rgb": {
    "r": 82,
    "g": 117,
    "b": 202
  },
  "hsl": {
    "h": 222.5,
    "s": 53.097,
    "l": 55.686
  },
  "oklch": {
    "l": 0.57727,
    "c": 0.13697,
    "h": 265.5
  },
  "luminance": 0.18781
}

Semantic roles & 50–950 ramp

primary

#5275CA

secondary

#D5C6A3

accent

#B24BDD

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5275CA

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

Preview Lab → · Contrast checker → · Palette generator →