#597BF7#597BF7

#597BF7 is a light, vivid blue. Relative luminance 0.230; OKLCH L 62.2% C 0.189 H 268.8°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#597BF7
RGB	rgb(89, 123, 247)
HSL	hsl(227, 91%, 66%)
HSV	hsv(227, 64%, 97%)
CMYK	cmyk(64%, 50.2%, 0%, 3.1%)
CIE-LAB	lab(55.08, 26.28, -65.81)
CIE-LCH	lch(55.08, 70.86, 291.77°)
OKLab	oklab(62.24% -0.0039 -0.1887)
OKLCH	oklch(62.24% 0.189 268.8)
XYZ	xyz(27.9856, 23.0026, 90.9428)
Luminance	0.2301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597BF7 #F7D559

analogous

#59CAF7 #597BF7 #8659F7

triadic

#597BF7 #F7597B #7BF759

tetradic

#597BF7 #F759CA #F7D559 #59F786

square

#597BF7 #F759CA #F7D559 #59F786

split-complementary

#597BF7 #F78659 #CAF759

monochromatic

#0A34CC #1F4DF4 #597BF7 #93A9FA #CED8FD

Accessibility & contrast

On white

3.75

#597BF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#597BF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597BF7

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597BF7	#FFFFFF	#000000	##000000
##597BF7	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#338BFB

Deuteranopia (green-blind)

#007DF4

Tritanopia (blue-blind)

#0098AD

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #597bf7;
/* rgb */ color: rgb(89, 123, 247);
/* oklch */ color: oklch(62.2% 0.189 268.8);

Tailwind

colors: {
  custom: {
    50: '#97a0fb',
    500: '#597bf7',
    950: '#000000',
  },
}

SCSS

$custom: #597bf7;
$custom-light: #97a0fb;
$custom-dark: #000000;

JSON

{
  "hex": "#597bf7",
  "rgb": {
    "r": 89,
    "g": 123,
    "b": 247
  },
  "hsl": {
    "h": 227.089,
    "s": 90.805,
    "l": 65.882
  },
  "oklch": {
    "l": 0.62241,
    "c": 0.18877,
    "h": 268.8
  },
  "luminance": 0.23005
}

Semantic roles & 50–950 ramp

primary

#597BF7

secondary

#F0E5BC

accent

#B400E6

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #597BF7

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

Preview Lab → · Contrast checker → · Palette generator →