#5283DF#5283DF

#5283DF is a mid, vivid blue. Relative luminance 0.234; OKLCH L 62.0% C 0.149 H 261.9°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#5283DF
RGB	rgb(82, 131, 223)
HSL	hsl(219, 69%, 60%)
HSV	hsv(219, 63%, 87%)
CMYK	cmyk(63.2%, 41.3%, 0%, 12.5%)
CIE-LAB	lab(55.43, 12.08, -51.88)
CIE-LCH	lch(55.43, 53.27, 283.10°)
OKLab	oklab(61.97% -0.0212 -0.1478)
OKLCH	oklch(61.97% 0.149 261.9)
XYZ	xyz(24.9106, 23.3518, 72.9923)
Luminance	0.2335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5283DF #DFAE52

analogous

#52C9DF #5283DF #6852DF

triadic

#5283DF #DF5283 #83DF52

tetradic

#5283DF #DF52C9 #DFAE52 #52DF68

square

#5283DF #DF52C9 #DFAE52 #52DF68

split-complementary

#5283DF #DF6852 #C9DF52

monochromatic

#1D489A #2660CE #5283DF #86A8E9 #B9CDF2

Accessibility & contrast

On white

3.70

#5283DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#5283DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5283DF

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5283DF	#FFFFFF	#000000	##000000
##5283DF	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#598CE3

Deuteranopia (green-blind)

#447FDD

Tritanopia (blue-blind)

#0098A6

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5283df;
/* rgb */ color: rgb(82, 131, 223);
/* oklch */ color: oklch(62.0% 0.149 261.9);

Tailwind

colors: {
  custom: {
    50: '#8fa6e9',
    500: '#5283df',
    950: '#000000',
  },
}

SCSS

$custom: #5283df;
$custom-light: #8fa6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5283df",
  "rgb": {
    "r": 82,
    "g": 131,
    "b": 223
  },
  "hsl": {
    "h": 219.149,
    "s": 68.78,
    "l": 59.804
  },
  "oklch": {
    "l": 0.61965,
    "c": 0.14932,
    "h": 261.9
  },
  "luminance": 0.23354
}

Semantic roles & 50–950 ramp

primary

#5283DF

secondary

#E2CFAB

accent

#AF3CEC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5283DF

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

Preview Lab → · Contrast checker → · Palette generator →