#5973EC#5973EC

#5973EC is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.9% C 0.184 H 270.8°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#5973EC
RGB	rgb(89, 115, 236)
HSL	hsl(229, 79%, 64%)
HSV	hsv(229, 62%, 93%)
CMYK	cmyk(62.3%, 51.3%, 0%, 7.5%)
CIE-LAB	lab(52.33, 27.47, -64.11)
CIE-LCH	lch(52.33, 69.75, 293.19°)
OKLab	oklab(59.94% 0.0025 -0.1839)
OKLCH	oklch(59.94% 0.184 270.8)
XYZ	xyz(25.3858, 20.4393, 81.9480)
Luminance	0.2044 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5973EC #ECD259

analogous

#59BCEC #5973EC #8859EC

triadic

#5973EC #EC5973 #73EC59

tetradic

#5973EC #EC59BC #ECD259 #59EC88

square

#5973EC #EC59BC #ECD259 #59EC88

split-complementary

#5973EC #EC8859 #BCEC59

monochromatic

#1531B6 #2245E6 #5973EC #90A1F2 #C7D0F9

Accessibility & contrast

On white

4.13

#5973EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#5973EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5973EC

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5973EC	#FFFFFF	#000000	##000000
##5973EC	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B84F0

Deuteranopia (green-blind)

#0077EA

Tritanopia (blue-blind)

#008FA5

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5973ec;
/* rgb */ color: rgb(89, 115, 236);
/* oklch */ color: oklch(59.9% 0.184 270.8);

Tailwind

colors: {
  custom: {
    50: '#959af3',
    500: '#5973ec',
    950: '#000000',
  },
}

SCSS

$custom: #5973ec;
$custom-light: #959af3;
$custom-dark: #000000;

JSON

{
  "hex": "#5973ec",
  "rgb": {
    "r": 89,
    "g": 115,
    "b": 236
  },
  "hsl": {
    "h": 229.388,
    "s": 79.459,
    "l": 63.725
  },
  "oklch": {
    "l": 0.59939,
    "c": 0.18387,
    "h": 270.8
  },
  "luminance": 0.20441
}

Semantic roles & 50–950 ramp

primary

#5973EC

secondary

#EAE1B6

accent

#B70ADC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5973EC

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

Preview Lab → · Contrast checker → · Palette generator →