#5479BB#5479BB

#5479BB is a mid, moderate blue. Relative luminance 0.191; OKLCH L 57.8% C 0.111 H 261.3°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#5479BB
RGB	rgb(84, 121, 187)
HSL	hsl(218, 43%, 53%)
HSV	hsv(218, 55%, 73%)
CMYK	cmyk(55.1%, 35.3%, 0%, 26.7%)
CIE-LAB	lab(50.86, 6.52, -38.69)
CIE-LCH	lch(50.86, 39.24, 279.56°)
OKLab	oklab(57.83% -0.0167 -0.1093)
OKLCH	oklch(57.83% 0.111 261.3)
XYZ	xyz(19.4601, 19.1459, 49.6741)
Luminance	0.1915 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5479BB #BB9654

analogous

#54ACBB #5479BB #6354BB

triadic

#5479BB #BB5479 #79BB54

tetradic

#5479BB #BB54AC #BB9654 #54BB63

square

#5479BB #BB54AC #BB9654 #54BB63

split-complementary

#5479BB #BB6354 #ACBB54

monochromatic

#2A416A #3C5C96 #5479BB #809BCC #ACBEDE

Accessibility & contrast

On white

4.35

#5479BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#5479BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5479BB

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5479BB	#FFFFFF	#000000	##000000
##5479BB	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E7EBE

Deuteranopia (green-blind)

#5275BA

Tritanopia (blue-blind)

#168891

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5479bb;
/* rgb */ color: rgb(84, 121, 187);
/* oklch */ color: oklch(57.8% 0.111 261.3);

Tailwind

colors: {
  custom: {
    50: '#8b9fd0',
    500: '#5479bb',
    950: '#000000',
  },
}

SCSS

$custom: #5479bb;
$custom-light: #8b9fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5479bb",
  "rgb": {
    "r": 84,
    "g": 121,
    "b": 187
  },
  "hsl": {
    "h": 218.447,
    "s": 43.096,
    "l": 53.137
  },
  "oklch": {
    "l": 0.5783,
    "c": 0.11058,
    "h": 261.3
  },
  "luminance": 0.19147
}

Semantic roles & 50–950 ramp

primary

#5479BB

secondary

#CCBC9F

accent

#A655D3

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #5479BB

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

Preview Lab → · Contrast checker → · Palette generator →