#5283D9#5283D9

#5283D9 is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.6% C 0.141 H 260.9°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#5283D9
RGB	rgb(82, 131, 217)
HSL	hsl(218, 64%, 59%)
HSV	hsv(218, 62%, 85%)
CMYK	cmyk(62.2%, 39.6%, 0%, 14.9%)
CIE-LAB	lab(55.11, 10.04, -49.03)
CIE-LCH	lch(55.11, 50.05, 281.57°)
OKLab	oklab(61.61% -0.0224 -0.1395)
OKLCH	oklch(61.61% 0.141 260.9)
XYZ	xyz(24.1160, 23.0340, 68.8073)
Luminance	0.2304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5283D9 #D9A852

analogous

#52C6D9 #5283D9 #6452D9

triadic

#5283D9 #D95283 #83D952

tetradic

#5283D9 #D952C6 #D9A852 #52D964

square

#5283D9 #D952C6 #D9A852 #52D964

split-complementary

#5283D9 #D96452 #C6D952

monochromatic

#204991 #2B62C3 #5283D9 #84A7E4 #B6CBEF

Accessibility & contrast

On white

3.75

#5283D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#5283D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5283D9

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5283D9	#FFFFFF	#000000	##000000
##5283D9	1.00	3.75	5.61	5.61
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8BDC

Deuteranopia (green-blind)

#4A7ED7

Tritanopia (blue-blind)

#0096A3

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5283d9;
/* rgb */ color: rgb(82, 131, 217);
/* oklch */ color: oklch(61.6% 0.141 260.9);

Tailwind

colors: {
  custom: {
    50: '#8ea6e5',
    500: '#5283d9',
    950: '#000000',
  },
}

SCSS

$custom: #5283d9;
$custom-light: #8ea6e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5283d9",
  "rgb": {
    "r": 82,
    "g": 131,
    "b": 217
  },
  "hsl": {
    "h": 218.222,
    "s": 63.981,
    "l": 58.627
  },
  "oklch": {
    "l": 0.61607,
    "c": 0.14124,
    "h": 260.9
  },
  "luminance": 0.23036
}

Semantic roles & 50–950 ramp

primary

#5283D9

secondary

#DECBA9

accent

#AB41E7

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #5283D9

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

Preview Lab → · Contrast checker → · Palette generator →