#5283CD#5283CD

#5283CD is a mid, vivid blue. Relative luminance 0.224; OKLCH L 60.9% C 0.125 H 258.4°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#5283CD
RGB	rgb(82, 131, 205)
HSL	hsl(216, 55%, 56%)
HSV	hsv(216, 60%, 80%)
CMYK	cmyk(60%, 36.1%, 0%, 19.6%)
CIE-LAB	lab(54.48, 6.01, -43.25)
CIE-LCH	lch(54.48, 43.66, 277.91°)
OKLab	oklab(60.92% -0.0251 -0.1225)
OKLCH	oklch(60.92% 0.125 258.4)
XYZ	xyz(22.6115, 22.4322, 60.8840)
Luminance	0.2243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5283CD #CD9C52

analogous

#52C0CD #5283CD #5F52CD

triadic

#5283CD #CD5283 #83CD52

tetradic

#5283CD #CD52C0 #CD9C52 #52CD5F

square

#5283CD #CD52C0 #CD9C52 #52CD5F

split-complementary

#5283CD #CD5F52 #C0CD52

monochromatic

#254980 #3364AF #5283CD #81A5DB #B1C7E8

Accessibility & contrast

On white

3.83

#5283CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#5283CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5283CD

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5283CD	#FFFFFF	#000000	##000000
##5283CD	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6489D0

Deuteranopia (green-blind)

#537DCB

Tritanopia (blue-blind)

#00949E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5283cd;
/* rgb */ color: rgb(82, 131, 205);
/* oklch */ color: oklch(60.9% 0.125 258.4);

Tailwind

colors: {
  custom: {
    50: '#8da6dc',
    500: '#5283cd',
    950: '#000000',
  },
}

SCSS

$custom: #5283cd;
$custom-light: #8da6dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5283cd",
  "rgb": {
    "r": 82,
    "g": 131,
    "b": 205
  },
  "hsl": {
    "h": 216.098,
    "s": 55.157,
    "l": 56.275
  },
  "oklch": {
    "l": 0.60919,
    "c": 0.12509,
    "h": 258.4
  },
  "luminance": 0.22434
}

Semantic roles & 50–950 ramp

primary

#5283CD

secondary

#D7C3A4

accent

#A349DE

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5283CD

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

Preview Lab → · Contrast checker → · Palette generator →