#597CF8#597CF8

#597CF8 is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.5% C 0.189 H 268.6°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#597CF8
RGB	rgb(89, 124, 248)
HSL	hsl(227, 92%, 66%)
HSV	hsv(227, 64%, 97%)
CMYK	cmyk(64.1%, 50%, 0%, 2.7%)
CIE-LAB	lab(55.39, 26.01, -65.85)
CIE-LCH	lch(55.39, 70.80, 291.55°)
OKLab	oklab(62.5% -0.0047 -0.1888)
OKLCH	oklch(62.5% 0.189 268.6)
XYZ	xyz(28.2650, 23.3139, 91.7992)
Luminance	0.2332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597CF8 #F8D559

analogous

#59CCF8 #597CF8 #8559F8

triadic

#597CF8 #F8597C #7CF859

tetradic

#597CF8 #F859CC #F8D559 #59F885

square

#597CF8 #F859CC #F8D559 #59F885

split-complementary

#597CF8 #F88559 #CCF859

monochromatic

#0934CE #1E4EF6 #597CF8 #94AAFA #CED9FD

Accessibility & contrast

On white

3.71

#597CF8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#597CF8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597CF8

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597CF8	#FFFFFF	#000000	##000000
##597CF8	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#358CFC

Deuteranopia (green-blind)

#007EF5

Tritanopia (blue-blind)

#0099AE

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #597cf8;
/* rgb */ color: rgb(89, 124, 248);
/* oklch */ color: oklch(62.5% 0.189 268.6);

Tailwind

colors: {
  custom: {
    50: '#97a1fb',
    500: '#597cf8',
    950: '#000000',
  },
}

SCSS

$custom: #597cf8;
$custom-light: #97a1fb;
$custom-dark: #000000;

JSON

{
  "hex": "#597cf8",
  "rgb": {
    "r": 89,
    "g": 124,
    "b": 248
  },
  "hsl": {
    "h": 226.792,
    "s": 91.908,
    "l": 66.078
  },
  "oklch": {
    "l": 0.62503,
    "c": 0.18889,
    "h": 268.6
  },
  "luminance": 0.23316
}

Semantic roles & 50–950 ramp

primary

#597CF8

secondary

#F1E5BC

accent

#B300E6

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #597CF8

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

Preview Lab → · Contrast checker → · Palette generator →