#597EF7#597EF7

#597EF7 is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.8% C 0.185 H 268.0°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#597EF7
RGB	rgb(89, 126, 247)
HSL	hsl(226, 91%, 66%)
HSV	hsv(226, 64%, 97%)
CMYK	cmyk(64%, 49%, 0%, 3.1%)
CIE-LAB	lab(55.85, 24.45, -64.57)
CIE-LCH	lch(55.85, 69.04, 290.74°)
OKLab	oklab(62.83% -0.0066 -0.185)
OKLCH	oklch(62.83% 0.185 268)
XYZ	xyz(28.3634, 23.7584, 91.0687)
Luminance	0.2376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597EF7 #F7D259

analogous

#59CDF7 #597EF7 #8359F7

triadic

#597EF7 #F7597E #7EF759

tetradic

#597EF7 #F759CD #F7D259 #59F783

square

#597EF7 #F759CD #F7D259 #59F783

split-complementary

#597EF7 #F78359 #CDF759

monochromatic

#0A37CC #1F51F4 #597EF7 #93ABFA #CED9FD

Accessibility & contrast

On white

3.65

#597EF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#597EF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597EF7

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597EF7	#FFFFFF	#000000	##000000
##597EF7	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B8DFB

Deuteranopia (green-blind)

#0E7FF5

Tritanopia (blue-blind)

#009AAF

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #597ef7;
/* rgb */ color: rgb(89, 126, 247);
/* oklch */ color: oklch(62.8% 0.185 268.0);

Tailwind

colors: {
  custom: {
    50: '#97a2fb',
    500: '#597ef7',
    950: '#000000',
  },
}

SCSS

$custom: #597ef7;
$custom-light: #97a2fb;
$custom-dark: #000000;

JSON

{
  "hex": "#597ef7",
  "rgb": {
    "r": 89,
    "g": 126,
    "b": 247
  },
  "hsl": {
    "h": 225.949,
    "s": 90.805,
    "l": 65.882
  },
  "oklch": {
    "l": 0.62825,
    "c": 0.18516,
    "h": 268
  },
  "luminance": 0.23761
}

Semantic roles & 50–950 ramp

primary

#597EF7

secondary

#F0E4BC

accent

#B000E6

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #597EF7

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

Preview Lab → · Contrast checker → · Palette generator →