#5983EE#5983EE

#5983EE is a light, vivid blue. Relative luminance 0.245; OKLCH L 63.2% C 0.167 H 265.7°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#5983EE
RGB	rgb(89, 131, 238)
HSL	hsl(223, 81%, 64%)
HSV	hsv(223, 63%, 93%)
CMYK	cmyk(62.6%, 45%, 0%, 6.7%)
CIE-LAB	lab(56.61, 18.37, -58.35)
CIE-LCH	lch(56.61, 61.17, 287.48°)
OKLab	oklab(63.24% -0.0125 -0.1667)
OKLCH	oklch(63.24% 0.167 265.7)
XYZ	xyz(27.6634, 24.5270, 84.1487)
Luminance	0.2453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5983EE #EEC459

analogous

#59CEEE #5983EE #7A59EE

triadic

#5983EE #EE5983 #83EE59

tetradic

#5983EE #EE59CE #EEC459 #59EE7A

square

#5983EE #EE59CE #EEC459 #59EE7A

split-complementary

#5983EE #EE7A59 #CEEE59

monochromatic

#1342BA #215AE8 #5983EE #91ACF4 #C8D6F9

Accessibility & contrast

On white

3.56

#5983EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#5983EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5983EE

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5983EE	#FFFFFF	#000000	##000000
##5983EE	1.00	3.56	5.91	5.91
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F8FF2

Deuteranopia (green-blind)

#3681EC

Tritanopia (blue-blind)

#009BAD

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5983ee;
/* rgb */ color: rgb(89, 131, 238);
/* oklch */ color: oklch(63.2% 0.167 265.7);

Tailwind

colors: {
  custom: {
    50: '#95a6f4',
    500: '#5983ee',
    950: '#000000',
  },
}

SCSS

$custom: #5983ee;
$custom-light: #95a6f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5983ee",
  "rgb": {
    "r": 89,
    "g": 131,
    "b": 238
  },
  "hsl": {
    "h": 223.087,
    "s": 81.421,
    "l": 64.118
  },
  "oklch": {
    "l": 0.63236,
    "c": 0.16715,
    "h": 265.7
  },
  "luminance": 0.24529
}

Semantic roles & 50–950 ramp

primary

#5983EE

secondary

#EBDDB7

accent

#A108DE

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5983EE

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

Preview Lab → · Contrast checker → · Palette generator →