#5481CB#5481CB

#5481CB is a mid, vivid blue. Relative luminance 0.219; OKLCH L 60.5% C 0.124 H 259.9°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#5481CB
RGB	rgb(84, 129, 203)
HSL	hsl(217, 53%, 56%)
HSV	hsv(217, 59%, 80%)
CMYK	cmyk(58.6%, 36.5%, 0%, 20.4%)
CIE-LAB	lab(53.92, 6.94, -43.00)
CIE-LCH	lch(53.92, 43.56, 279.17°)
OKLab	oklab(60.47% -0.0217 -0.1218)
OKLCH	oklch(60.47% 0.124 259.9)
XYZ	xyz(22.2821, 21.8952, 59.5403)
Luminance	0.2190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5481CB #CB9E54

analogous

#54BDCB #5481CB #6354CB

triadic

#5481CB #CB5481 #81CB54

tetradic

#5481CB #CB54BD #CB9E54 #54CB63

square

#5481CB #CB54BD #CB9E54 #54CB63

split-complementary

#5481CB #CB6354 #BDCB54

monochromatic

#26487E #3562AD #5481CB #83A4D9 #B2C6E8

Accessibility & contrast

On white

3.90

#5481CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#5481CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5481CB

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5481CB	#FFFFFF	#000000	##000000
##5481CB	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6287CE

Deuteranopia (green-blind)

#527CC9

Tritanopia (blue-blind)

#00929C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5481cb;
/* rgb */ color: rgb(84, 129, 203);
/* oklch */ color: oklch(60.5% 0.124 259.9);

Tailwind

colors: {
  custom: {
    50: '#8da5db',
    500: '#5481cb',
    950: '#000000',
  },
}

SCSS

$custom: #5481cb;
$custom-light: #8da5db;
$custom-dark: #000000;

JSON

{
  "hex": "#5481cb",
  "rgb": {
    "r": 84,
    "g": 129,
    "b": 203
  },
  "hsl": {
    "h": 217.311,
    "s": 53.363,
    "l": 56.275
  },
  "oklch": {
    "l": 0.60471,
    "c": 0.12374,
    "h": 259.9
  },
  "luminance": 0.21897
}

Semantic roles & 50–950 ramp

primary

#5481CB

secondary

#D6C3A5

accent

#A64BDD

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5481CB

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

Preview Lab → · Contrast checker → · Palette generator →