#5277BB#5277BB

#5277BB is a mid, moderate blue. Relative luminance 0.186; OKLCH L 57.3% C 0.114 H 261.8°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#5277BB
RGB	rgb(82, 119, 187)
HSL	hsl(219, 44%, 53%)
HSV	hsv(219, 56%, 73%)
CMYK	cmyk(56.1%, 36.4%, 0%, 26.7%)
CIE-LAB	lab(50.18, 7.30, -39.76)
CIE-LCH	lch(50.18, 40.42, 280.40°)
OKLab	oklab(57.28% -0.0162 -0.1125)
OKLCH	oklch(57.28% 0.114 261.8)
XYZ	xyz(19.0431, 18.5738, 49.5857)
Luminance	0.1857 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5277BB #BB9652

analogous

#52ABBB #5277BB #6152BB

triadic

#5277BB #BB5277 #77BB52

tetradic

#5277BB #BB52AB #BB9652 #52BB61

square

#5277BB #BB52AB #BB9652 #52BB61

split-complementary

#5277BB #BB6152 #ABBB52

monochromatic

#294069 #3B5B95 #5277BB #7E9ACC #AABCDE

Accessibility & contrast

On white

4.45

#5277BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#5277BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5277BB

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5277BB	#FFFFFF	#000000	##000000
##5277BB	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7DBE

Deuteranopia (green-blind)

#4E73BA

Tritanopia (blue-blind)

#0A8690

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5277bb;
/* rgb */ color: rgb(82, 119, 187);
/* oklch */ color: oklch(57.3% 0.114 261.8);

Tailwind

colors: {
  custom: {
    50: '#8a9dd0',
    500: '#5277bb',
    950: '#000000',
  },
}

SCSS

$custom: #5277bb;
$custom-light: #8a9dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5277bb",
  "rgb": {
    "r": 82,
    "g": 119,
    "b": 187
  },
  "hsl": {
    "h": 218.857,
    "s": 43.568,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57279,
    "c": 0.11364,
    "h": 261.8
  },
  "luminance": 0.18575
}

Semantic roles & 50–950 ramp

primary

#5277BB

secondary

#CBBB9E

accent

#A754D3

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #5277BB

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

Preview Lab → · Contrast checker → · Palette generator →