#5478AF#5478AF

#5478AF is a mid, moderate blue. Relative luminance 0.184; OKLCH L 57.0% C 0.095 H 258.6°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#5478AF
RGB	rgb(84, 120, 175)
HSL	hsl(216, 36%, 51%)
HSV	hsv(216, 52%, 69%)
CMYK	cmyk(52%, 31.4%, 0%, 31.4%)
CIE-LAB	lab(49.99, 3.26, -33.13)
CIE-LCH	lch(49.99, 33.28, 275.62°)
OKLab	oklab(56.97% -0.0187 -0.0931)
OKLCH	oklch(56.97% 0.095 258.6)
XYZ	xyz(18.1079, 18.4116, 43.1487)
Luminance	0.1841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5478AF #AF8B54

analogous

#54A5AF #5478AF #5D54AF

triadic

#5478AF #AF5478 #78AF54

tetradic

#5478AF #AF54A5 #AF8B54 #54AF5D

square

#5478AF #AF54A5 #AF8B54 #54AF5D

split-complementary

#5478AF #AF5D54 #A5AF54

monochromatic

#2C3F5D #3F5B87 #5478AF #7E99C3 #A7BAD6

Accessibility & contrast

On white

4.48

#5478AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#5478AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5478AF

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5478AF	#FFFFFF	#000000	##000000
##5478AF	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#627CB1

Deuteranopia (green-blind)

#5873AE

Tritanopia (blue-blind)

#27848C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5478af;
/* rgb */ color: rgb(84, 120, 175);
/* oklch */ color: oklch(57.0% 0.095 258.6);

Tailwind

colors: {
  custom: {
    50: '#8a9ec7',
    500: '#5478af',
    950: '#000000',
  },
}

SCSS

$custom: #5478af;
$custom-light: #8a9ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#5478af",
  "rgb": {
    "r": 84,
    "g": 120,
    "b": 175
  },
  "hsl": {
    "h": 216.264,
    "s": 36.255,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56965,
    "c": 0.09499,
    "h": 258.6
  },
  "luminance": 0.18413
}

Semantic roles & 50–950 ramp

primary

#5478AF

secondary

#C4B49B

accent

#A05CCC

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #5478AF

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

Preview Lab → · Contrast checker → · Palette generator →