#5281CA#5281CA

#5281CA is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.3% C 0.123 H 258.9°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#5281CA
RGB	rgb(82, 129, 202)
HSL	hsl(217, 53%, 56%)
HSV	hsv(217, 59%, 79%)
CMYK	cmyk(59.4%, 36.1%, 0%, 20.8%)
CIE-LAB	lab(53.77, 6.21, -42.68)
CIE-LCH	lch(53.77, 43.13, 278.28°)
OKLab	oklab(60.31% -0.0237 -0.1209)
OKLCH	oklch(60.31% 0.123 258.9)
XYZ	xyz(21.9869, 21.7567, 58.9065)
Luminance	0.2176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5281CA #CA9B52

analogous

#52BDCA #5281CA #5F52CA

triadic

#5281CA #CA5281 #81CA52

tetradic

#5281CA #CA52BD #CA9B52 #52CA5F

square

#5281CA #CA52BD #CA9B52 #52CA5F

split-complementary

#5281CA #CA5F52 #BDCA52

monochromatic

#26487C #3463AB #5281CA #81A3D8 #B0C5E7

Accessibility & contrast

On white

3.92

#5281CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#5281CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5281CA

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5281CA	#FFFFFF	#000000	##000000
##5281CA	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6287CD

Deuteranopia (green-blind)

#527BC8

Tritanopia (blue-blind)

#00919C

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5281ca;
/* rgb */ color: rgb(82, 129, 202);
/* oklch */ color: oklch(60.3% 0.123 258.9);

Tailwind

colors: {
  custom: {
    50: '#8ca5da',
    500: '#5281ca',
    950: '#000000',
  },
}

SCSS

$custom: #5281ca;
$custom-light: #8ca5da;
$custom-dark: #000000;

JSON

{
  "hex": "#5281ca",
  "rgb": {
    "r": 82,
    "g": 129,
    "b": 202
  },
  "hsl": {
    "h": 216.5,
    "s": 53.097,
    "l": 55.686
  },
  "oklch": {
    "l": 0.60313,
    "c": 0.12319,
    "h": 258.9
  },
  "luminance": 0.21759
}

Semantic roles & 50–950 ramp

primary

#5281CA

secondary

#D5C1A3

accent

#A44BDD

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5281CA

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

Preview Lab → · Contrast checker → · Palette generator →