#5479DD#5479DD

#5479DD is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.9% C 0.158 H 266.4°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#5479DD
RGB	rgb(84, 121, 221)
HSL	hsl(224, 67%, 60%)
HSV	hsv(224, 62%, 87%)
CMYK	cmyk(62%, 45.2%, 0%, 13.3%)
CIE-LAB	lab(52.71, 17.85, -55.11)
CIE-LCH	lch(52.71, 57.93, 287.95°)
OKLab	oklab(59.86% -0.0098 -0.1574)
OKLCH	oklch(59.86% 0.158 266.4)
XYZ	xyz(23.5402, 20.7779, 71.1626)
Luminance	0.2078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5479DD #DDB854

analogous

#54BDDD #5479DD #7454DD

triadic

#5479DD #DD5479 #79DD54

tetradic

#5479DD #DD54BD #DDB854 #54DD74

square

#5479DD #DD54BD #DDB854 #54DD74

split-complementary

#5479DD #DD7454 #BDDD54

monochromatic

#1E3F98 #2854CB #5479DD #87A1E7 #BAC9F1

Accessibility & contrast

On white

4.07

#5479DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#5479DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5479DD

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5479DD	#FFFFFF	#000000	##000000
##5479DD	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4984E1

Deuteranopia (green-blind)

#3278DB

Tritanopia (blue-blind)

#0090A0

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5479dd;
/* rgb */ color: rgb(84, 121, 221);
/* oklch */ color: oklch(59.9% 0.158 266.4);

Tailwind

colors: {
  custom: {
    50: '#909fe8',
    500: '#5479dd',
    950: '#000000',
  },
}

SCSS

$custom: #5479dd;
$custom-light: #909fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#5479dd",
  "rgb": {
    "r": 84,
    "g": 121,
    "b": 221
  },
  "hsl": {
    "h": 223.796,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.59857,
    "c": 0.15768,
    "h": 266.4
  },
  "luminance": 0.2078
}

Semantic roles & 50–950 ramp

primary

#5479DD

secondary

#E1D3AC

accent

#BB3EEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5479DD

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

Preview Lab → · Contrast checker → · Palette generator →