#5983CD#5983CD

#5983CD is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.3% C 0.122 H 261.1°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#5983CD
RGB	rgb(89, 131, 205)
HSL	hsl(218, 54%, 58%)
HSV	hsv(218, 57%, 80%)
CMYK	cmyk(56.6%, 36.1%, 0%, 19.6%)
CIE-LAB	lab(54.83, 7.42, -42.68)
CIE-LCH	lch(54.83, 43.32, 279.87°)
OKLab	oklab(61.28% -0.019 -0.1208)
OKLCH	oklch(61.28% 0.122 261.1)
XYZ	xyz(23.2518, 22.7623, 60.9140)
Luminance	0.2276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5983CD #CDA359

analogous

#59BDCD #5983CD #6959CD

triadic

#5983CD #CD5983 #83CD59

tetradic

#5983CD #CD59BD #CDA359 #59CD69

square

#5983CD #CD59BD #CDA359 #59CD69

split-complementary

#5983CD #CD6959 #BDCD59

monochromatic

#284984 #3663B3 #5983CD #88A6DB #B7C9E9

Accessibility & contrast

On white

3.78

#5983CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#5983CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5983CD

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5983CD	#FFFFFF	#000000	##000000
##5983CD	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6589D0

Deuteranopia (green-blind)

#567ECB

Tritanopia (blue-blind)

#00939E

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #5983cd;
/* rgb */ color: rgb(89, 131, 205);
/* oklch */ color: oklch(61.3% 0.122 261.1);

Tailwind

colors: {
  custom: {
    50: '#90a6dc',
    500: '#5983cd',
    950: '#000000',
  },
}

SCSS

$custom: #5983cd;
$custom-light: #90a6dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5983cd",
  "rgb": {
    "r": 89,
    "g": 131,
    "b": 205
  },
  "hsl": {
    "h": 218.276,
    "s": 53.704,
    "l": 57.647
  },
  "oklch": {
    "l": 0.61279,
    "c": 0.12225,
    "h": 261.1
  },
  "luminance": 0.22764
}

Semantic roles & 50–950 ramp

primary

#5983CD

secondary

#D8C7AA

accent

#A84BDD

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5983CD

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

Preview Lab → · Contrast checker → · Palette generator →