#5283DB#5283DB

#5283DB is a mid, vivid blue. Relative luminance 0.231; OKLCH L 61.7% C 0.144 H 261.2°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#5283DB
RGB	rgb(82, 131, 219)
HSL	hsl(219, 66%, 59%)
HSV	hsv(219, 63%, 86%)
CMYK	cmyk(62.6%, 40.2%, 0%, 14.1%)
CIE-LAB	lab(55.21, 10.72, -49.98)
CIE-LCH	lch(55.21, 51.12, 282.10°)
OKLab	oklab(61.73% -0.022 -0.1422)
OKLCH	oklch(61.73% 0.144 261.2)
XYZ	xyz(24.3777, 23.1387, 70.1856)
Luminance	0.2314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5283DB #DBAA52

analogous

#52C8DB #5283DB #6652DB

triadic

#5283DB #DB5283 #83DB52

tetradic

#5283DB #DB52C8 #DBAA52 #52DB66

square

#5283DB #DB52C8 #DBAA52 #52DB66

split-complementary

#5283DB #DB6652 #C8DB52

monochromatic

#1F4994 #2962C6 #5283DB #85A7E6 #B7CCF0

Accessibility & contrast

On white

3.73

#5283DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#5283DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5283DB

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5283DB	#FFFFFF	#000000	##000000
##5283DB	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8BDE

Deuteranopia (green-blind)

#487ED9

Tritanopia (blue-blind)

#0097A4

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5283db;
/* rgb */ color: rgb(82, 131, 219);
/* oklch */ color: oklch(61.7% 0.144 261.2);

Tailwind

colors: {
  custom: {
    50: '#8fa6e6',
    500: '#5283db',
    950: '#000000',
  },
}

SCSS

$custom: #5283db;
$custom-light: #8fa6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5283db",
  "rgb": {
    "r": 82,
    "g": 131,
    "b": 219
  },
  "hsl": {
    "h": 218.54,
    "s": 65.55,
    "l": 59.02
  },
  "oklch": {
    "l": 0.61726,
    "c": 0.14394,
    "h": 261.2
  },
  "luminance": 0.23141
}

Semantic roles & 50–950 ramp

primary

#5283DB

secondary

#DFCCAA

accent

#AC3FE9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #5283DB

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

Preview Lab → · Contrast checker → · Palette generator →