#5283CE#5283CE

#5283CE is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.0% C 0.126 H 258.7°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#5283CE
RGB	rgb(82, 131, 206)
HSL	hsl(216, 56%, 56%)
HSV	hsv(216, 60%, 81%)
CMYK	cmyk(60.2%, 36.4%, 0%, 19.2%)
CIE-LAB	lab(54.53, 6.34, -43.73)
CIE-LCH	lch(54.53, 44.19, 278.25°)
OKLab	oklab(60.98% -0.0249 -0.124)
OKLCH	oklch(60.98% 0.126 258.7)
XYZ	xyz(22.7326, 22.4807, 61.5218)
Luminance	0.2248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5283CE #CE9D52

analogous

#52C1CE #5283CE #5F52CE

triadic

#5283CE #CE5283 #83CE52

tetradic

#5283CE #CE52C1 #CE9D52 #52CE5F

square

#5283CE #CE52C1 #CE9D52 #52CE5F

split-complementary

#5283CE #CE5F52 #C1CE52

monochromatic

#254981 #3264B1 #5283CE #82A5DC #B1C7E9

Accessibility & contrast

On white

3.82

#5283CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#5283CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5283CE

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5283CE	#FFFFFF	#000000	##000000
##5283CE	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6389D1

Deuteranopia (green-blind)

#537DCC

Tritanopia (blue-blind)

#00949F

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5283ce;
/* rgb */ color: rgb(82, 131, 206);
/* oklch */ color: oklch(61.0% 0.126 258.7);

Tailwind

colors: {
  custom: {
    50: '#8da6dd',
    500: '#5283ce',
    950: '#000000',
  },
}

SCSS

$custom: #5283ce;
$custom-light: #8da6dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5283ce",
  "rgb": {
    "r": 82,
    "g": 131,
    "b": 206
  },
  "hsl": {
    "h": 216.29,
    "s": 55.856,
    "l": 56.471
  },
  "oklch": {
    "l": 0.60975,
    "c": 0.12643,
    "h": 258.7
  },
  "luminance": 0.22483
}

Semantic roles & 50–950 ramp

primary

#5283CE

secondary

#D7C3A4

accent

#A449DF

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5283CE

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

Preview Lab → · Contrast checker → · Palette generator →