#5285D3#5285D3

#5285D3 is a mid, vivid blue. Relative luminance 0.233; OKLCH L 61.7% C 0.131 H 258.6°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#5285D3
RGB	rgb(82, 133, 211)
HSL	hsl(216, 59%, 57%)
HSV	hsv(216, 61%, 83%)
CMYK	cmyk(61.1%, 37%, 0%, 17.3%)
CIE-LAB	lab(55.35, 6.82, -45.27)
CIE-LCH	lch(55.35, 45.78, 278.56°)
OKLab	oklab(61.69% -0.0258 -0.1284)
OKLCH	oklch(61.69% 0.131 258.6)
XYZ	xyz(23.6209, 23.2699, 64.8621)
Luminance	0.2327 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5285D3 #D3A052

analogous

#52C6D3 #5285D3 #5F52D3

triadic

#5285D3 #D35285 #85D352

tetradic

#5285D3 #D352C6 #D3A052 #52D35F

square

#5285D3 #D352C6 #D3A052 #52D35F

split-complementary

#5285D3 #D35F52 #C6D352

monochromatic

#234B88 #2F65B9 #5285D3 #83A7DF #B4CAEC

Accessibility & contrast

On white

3.71

#5285D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#5285D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5285D3

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5285D3	#FFFFFF	#000000	##000000
##5285D3	1.00	3.71	5.65	5.65
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#648BD6

Deuteranopia (green-blind)

#527FD1

Tritanopia (blue-blind)

#0097A2

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5285d3;
/* rgb */ color: rgb(82, 133, 211);
/* oklch */ color: oklch(61.7% 0.131 258.6);

Tailwind

colors: {
  custom: {
    50: '#8da8e1',
    500: '#5285d3',
    950: '#000000',
  },
}

SCSS

$custom: #5285d3;
$custom-light: #8da8e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5285d3",
  "rgb": {
    "r": 82,
    "g": 133,
    "b": 211
  },
  "hsl": {
    "h": 216.279,
    "s": 59.447,
    "l": 57.451
  },
  "oklch": {
    "l": 0.61693,
    "c": 0.13099,
    "h": 258.6
  },
  "luminance": 0.23272
}

Semantic roles & 50–950 ramp

primary

#5285D3

secondary

#DAC6A6

accent

#A445E3

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5285D3

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

Preview Lab → · Contrast checker → · Palette generator →