#5287BB#5287BB

#5287BB is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.9% C 0.098 H 249.3°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#5287BB
RGB	rgb(82, 135, 187)
HSL	hsl(210, 44%, 53%)
HSV	hsv(210, 56%, 73%)
CMYK	cmyk(56.1%, 27.8%, 0%, 26.7%)
CIE-LAB	lab(54.77, -2.25, -32.56)
CIE-LCH	lch(54.77, 32.64, 266.06°)
OKLab	oklab(60.86% -0.0346 -0.0915)
OKLCH	oklch(60.86% 0.098 249.3)
XYZ	xyz(21.1101, 22.7079, 50.2747)
Luminance	0.2271 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5287BB #BB8652

analogous

#52BBBA #5287BB #5253BB

triadic

#5287BB #BB5287 #87BB52

tetradic

#5287BB #BA52BB #BB8652 #53BB52

square

#5287BB #BA52BB #BB8652 #53BB52

split-complementary

#5287BB #BB5253 #BBBA52

monochromatic

#294A69 #3B6895 #5287BB #7EA5CC #AAC4DE

Accessibility & contrast

On white

3.79

#5287BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#5287BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5287BB

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5287BB	#FFFFFF	#000000	##000000
##5287BB	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7189BD

Deuteranopia (green-blind)

#647EBA

Tritanopia (blue-blind)

#009399

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #5287bb;
/* rgb */ color: rgb(82, 135, 187);
/* oklch */ color: oklch(60.9% 0.098 249.3);

Tailwind

colors: {
  custom: {
    50: '#8aa9cf',
    500: '#5287bb',
    950: '#000000',
  },
}

SCSS

$custom: #5287bb;
$custom-light: #8aa9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#5287bb",
  "rgb": {
    "r": 82,
    "g": 135,
    "b": 187
  },
  "hsl": {
    "h": 209.714,
    "s": 43.568,
    "l": 52.745
  },
  "oklch": {
    "l": 0.60863,
    "c": 0.09779,
    "h": 249.3
  },
  "luminance": 0.2271
}

Semantic roles & 50–950 ramp

primary

#5287BB

secondary

#CBB49E

accent

#9354D3

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #5287BB

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

Preview Lab → · Contrast checker → · Palette generator →