#5B84CD#5B84CD

#5B84CD is a mid, vivid blue. Relative luminance 0.231; OKLCH L 61.6% C 0.120 H 261.3°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#5B84CD
RGB	rgb(91, 132, 205)
HSL	hsl(218, 53%, 58%)
HSV	hsv(218, 56%, 80%)
CMYK	cmyk(55.6%, 35.6%, 0%, 19.6%)
CIE-LAB	lab(55.21, 7.25, -42.07)
CIE-LCH	lch(55.21, 42.69, 279.77°)
OKLab	oklab(61.6% -0.0183 -0.1189)
OKLCH	oklch(61.6% 0.12 261.3)
XYZ	xyz(23.5813, 23.1326, 60.9681)
Luminance	0.2313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B84CD #CDA45B

analogous

#5BBDCD #5B84CD #6B5BCD

triadic

#5B84CD #CD5B84 #84CD5B

tetradic

#5B84CD #CD5BBD #CDA45B #5BCD6B

square

#5B84CD #CD5BBD #CDA45B #5BCD6B

split-complementary

#5B84CD #CD6B5B #BDCD5B

monochromatic

#294A85 #3764B4 #5B84CD #8AA7DB #B9CAEA

Accessibility & contrast

On white

3.73

#5B84CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#5B84CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B84CD

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B84CD	#FFFFFF	#000000	##000000
##5B84CD	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#668AD0

Deuteranopia (green-blind)

#587FCB

Tritanopia (blue-blind)

#0E949F

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5b84cd;
/* rgb */ color: rgb(91, 132, 205);
/* oklch */ color: oklch(61.6% 0.120 261.3);

Tailwind

colors: {
  custom: {
    50: '#91a7dc',
    500: '#5b84cd',
    950: '#000000',
  },
}

SCSS

$custom: #5b84cd;
$custom-light: #91a7dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5b84cd",
  "rgb": {
    "r": 91,
    "g": 132,
    "b": 205
  },
  "hsl": {
    "h": 218.421,
    "s": 53.271,
    "l": 58.039
  },
  "oklch": {
    "l": 0.61604,
    "c": 0.12034,
    "h": 261.3
  },
  "luminance": 0.23134
}

Semantic roles & 50–950 ramp

primary

#5B84CD

secondary

#D9C8AB

accent

#A84BDD

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5B84CD

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

Preview Lab → · Contrast checker → · Palette generator →