#5279BB#5279BB

#5279BB is a mid, moderate blue. Relative luminance 0.191; OKLCH L 57.7% C 0.111 H 260.4°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#5279BB
RGB	rgb(82, 121, 187)
HSL	hsl(218, 44%, 53%)
HSV	hsv(218, 56%, 73%)
CMYK	cmyk(56.1%, 35.3%, 0%, 26.7%)
CIE-LAB	lab(50.75, 6.08, -38.87)
CIE-LCH	lch(50.75, 39.34, 278.89°)
OKLab	oklab(57.72% -0.0185 -0.1098)
OKLCH	oklch(57.72% 0.111 260.4)
XYZ	xyz(19.2836, 19.0549, 49.6658)
Luminance	0.1906 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5279BB #BB9452

analogous

#52ADBB #5279BB #5F52BB

triadic

#5279BB #BB5279 #79BB52

tetradic

#5279BB #BB52AD #BB9452 #52BB5F

square

#5279BB #BB52AD #BB9452 #52BB5F

split-complementary

#5279BB #BB5F52 #ADBB52

monochromatic

#294169 #3B5C95 #5279BB #7E9BCC #AABDDE

Accessibility & contrast

On white

4.36

#5279BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#5279BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5279BB

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5279BB	#FFFFFF	#000000	##000000
##5279BB	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E7EBE

Deuteranopia (green-blind)

#5174BA

Tritanopia (blue-blind)

#088891

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5279bb;
/* rgb */ color: rgb(82, 121, 187);
/* oklch */ color: oklch(57.7% 0.111 260.4);

Tailwind

colors: {
  custom: {
    50: '#8a9fd0',
    500: '#5279bb',
    950: '#000000',
  },
}

SCSS

$custom: #5279bb;
$custom-light: #8a9fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5279bb",
  "rgb": {
    "r": 82,
    "g": 121,
    "b": 187
  },
  "hsl": {
    "h": 217.714,
    "s": 43.568,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57719,
    "c": 0.1114,
    "h": 260.4
  },
  "luminance": 0.19056
}

Semantic roles & 50–950 ramp

primary

#5279BB

secondary

#CBBA9E

accent

#A454D3

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #5279BB

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

Preview Lab → · Contrast checker → · Palette generator →