#5983F0#5983F0

#5983F0 is a light, vivid blue. Relative luminance 0.246; OKLCH L 63.4% C 0.170 H 265.9°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#5983F0
RGB	rgb(89, 131, 240)
HSL	hsl(223, 83%, 65%)
HSV	hsv(223, 63%, 94%)
CMYK	cmyk(62.9%, 45.4%, 0%, 5.9%)
CIE-LAB	lab(56.73, 19.05, -59.27)
CIE-LCH	lch(56.73, 62.25, 287.82°)
OKLab	oklab(63.36% -0.0122 -0.1694)
OKLCH	oklch(63.36% 0.17 265.9)
XYZ	xyz(27.9589, 24.6452, 85.7048)
Luminance	0.2465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5983F0 #F0C659

analogous

#59CFF0 #5983F0 #7B59F0

triadic

#5983F0 #F05983 #83F059

tetradic

#5983F0 #F059CF #F0C659 #59F07B

square

#5983F0 #F059CF #F0C659 #59F07B

split-complementary

#5983F0 #F07B59 #CFF059

monochromatic

#1141BD #2159EB #5983F0 #91ADF5 #C9D7FA

Accessibility & contrast

On white

3.54

#5983F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#5983F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5983F0

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5983F0	#FFFFFF	#000000	##000000
##5983F0	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E8FF4

Deuteranopia (green-blind)

#3382EE

Tritanopia (blue-blind)

#009CAE

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5983f0;
/* rgb */ color: rgb(89, 131, 240);
/* oklch */ color: oklch(63.4% 0.170 265.9);

Tailwind

colors: {
  custom: {
    50: '#95a6f5',
    500: '#5983f0',
    950: '#000000',
  },
}

SCSS

$custom: #5983f0;
$custom-light: #95a6f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5983f0",
  "rgb": {
    "r": 89,
    "g": 131,
    "b": 240
  },
  "hsl": {
    "h": 223.311,
    "s": 83.425,
    "l": 64.51
  },
  "oklch": {
    "l": 0.63363,
    "c": 0.16983,
    "h": 265.9
  },
  "luminance": 0.24648
}

Semantic roles & 50–950 ramp

primary

#5983F0

secondary

#ECDEB8

accent

#A306E0

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5983F0

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

Preview Lab → · Contrast checker → · Palette generator →