#5B82CD#5B82CD

#5B82CD is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.2% C 0.123 H 262.5°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#5B82CD
RGB	rgb(91, 130, 205)
HSL	hsl(219, 53%, 58%)
HSV	hsv(219, 56%, 80%)
CMYK	cmyk(55.6%, 36.6%, 0%, 19.6%)
CIE-LAB	lab(54.65, 8.44, -42.95)
CIE-LCH	lch(54.65, 43.77, 281.12°)
OKLab	oklab(61.17% -0.016 -0.1215)
OKLCH	oklch(61.17% 0.123 262.5)
XYZ	xyz(23.3127, 22.5954, 60.8786)
Luminance	0.2260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B82CD #CDA65B

analogous

#5BBBCD #5B82CD #6D5BCD

triadic

#5B82CD #CD5B82 #82CD5B

tetradic

#5B82CD #CD5BBB #CDA65B #5BCD6D

square

#5B82CD #CD5BBB #CDA65B #5BCD6D

split-complementary

#5B82CD #CD6D5B #BBCD5B

monochromatic

#294885 #3762B4 #5B82CD #8AA6DB #B9C9EA

Accessibility & contrast

On white

3.80

#5B82CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#5B82CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B82CD

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B82CD	#FFFFFF	#000000	##000000
##5B82CD	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6388D0

Deuteranopia (green-blind)

#557ECB

Tritanopia (blue-blind)

#10939E

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #5b82cd;
/* rgb */ color: rgb(91, 130, 205);
/* oklch */ color: oklch(61.2% 0.123 262.5);

Tailwind

colors: {
  custom: {
    50: '#91a6dc',
    500: '#5b82cd',
    950: '#000000',
  },
}

SCSS

$custom: #5b82cd;
$custom-light: #91a6dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5b82cd",
  "rgb": {
    "r": 91,
    "g": 130,
    "b": 205
  },
  "hsl": {
    "h": 219.474,
    "s": 53.271,
    "l": 58.039
  },
  "oklch": {
    "l": 0.61172,
    "c": 0.12258,
    "h": 262.5
  },
  "luminance": 0.22597
}

Semantic roles & 50–950 ramp

primary

#5B82CD

secondary

#D9C9AB

accent

#AB4BDD

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5B82CD

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

Preview Lab → · Contrast checker → · Palette generator →