#5983DD#5983DD

#5983DD is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.2% C 0.144 H 263.8°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#5983DD
RGB	rgb(89, 131, 221)
HSL	hsl(221, 66%, 61%)
HSV	hsv(221, 60%, 87%)
CMYK	cmyk(59.7%, 40.7%, 0%, 13.3%)
CIE-LAB	lab(55.66, 12.69, -50.38)
CIE-LCH	lch(55.66, 51.95, 284.13°)
OKLab	oklab(62.2% -0.0154 -0.1433)
OKLCH	oklch(62.2% 0.144 263.8)
XYZ	xyz(25.2828, 23.5747, 71.6106)
Luminance	0.2358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5983DD #DDB359

analogous

#59C5DD #5983DD #7159DD

triadic

#5983DD #DD5983 #83DD59

tetradic

#5983DD #DD59C5 #DDB359 #59DD71

square

#5983DD #DD59C5 #DDB359 #59DD71

split-complementary

#5983DD #DD7159 #C5DD59

monochromatic

#20479C #2A5FCF #5983DD #8CA9E7 #BFCFF2

Accessibility & contrast

On white

3.67

#5983DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#5983DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5983DD

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5983DD	#FFFFFF	#000000	##000000
##5983DD	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8CE1

Deuteranopia (green-blind)

#4980DB

Tritanopia (blue-blind)

#0097A5

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5983dd;
/* rgb */ color: rgb(89, 131, 221);
/* oklch */ color: oklch(62.2% 0.144 263.8);

Tailwind

colors: {
  custom: {
    50: '#92a6e8',
    500: '#5983dd',
    950: '#000000',
  },
}

SCSS

$custom: #5983dd;
$custom-light: #92a6e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5983dd",
  "rgb": {
    "r": 89,
    "g": 131,
    "b": 221
  },
  "hsl": {
    "h": 220.909,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.62195,
    "c": 0.14411,
    "h": 263.8
  },
  "luminance": 0.23577
}

Semantic roles & 50–950 ramp

primary

#5983DD

secondary

#E2D2B0

accent

#9418CE

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5983DD

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

Preview Lab → · Contrast checker → · Palette generator →