#597BE7#597BE7

#597BE7 is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.2% C 0.167 H 268.1°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX#597BE7
RGBrgb(89, 123, 231)
HSLhsl(226, 75%, 63%)
HSVhsv(226, 61%, 91%)
CMYKcmyk(61.5%, 46.8%, 0%, 9.4%)
CIE-LABlab(54.09, 20.89, -58.49)
CIE-LCHlch(54.09, 62.11, 289.66°)
OKLaboklab(61.17% -0.0057 -0.1672)
OKLCHoklch(61.17% 0.167 268.1)
XYZxyz(25.6217, 22.0571, 78.4930)
Luminance0.2206 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#597BE7 #E7C559
analogous
#59C2E7 #597BE7 #7E59E7
triadic
#597BE7 #E7597B #7BE759
tetradic
#597BE7 #E759C2 #E7C559 #59E77E
square
#597BE7 #E759C2 #E7C559 #59E77E
split-complementary
#597BE7 #E77E59 #C2E759
monochromatic
#193CAD #2450DF #597BE7 #8EA6EF #C4D0F6

Accessibility & contrast

On white

3.88
#597BE7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.41
#597BE7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597BE7
5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##597BE7#FFFFFF#000000##000000
##597BE71.003.885.415.41
#FFFFFF3.881.0021.0021.00
#0000005.4121.001.001.00
##0000005.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#4588EB
Deuteranopia (green-blind)
#2C7BE5
Tritanopia (blue-blind)
#0094A6
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #597be7;
/* rgb */ color: rgb(89, 123, 231);
/* oklch */ color: oklch(61.2% 0.167 268.1);
Tailwind
colors: {
  custom: {
    50: '#94a0ef',
    500: '#597be7',
    950: '#000000',
  },
}
SCSS
$custom: #597be7;
$custom-light: #94a0ef;
$custom-dark: #000000;
JSON
{
  "hex": "#597be7",
  "rgb": {
    "r": 89,
    "g": 123,
    "b": 231
  },
  "hsl": {
    "h": 225.634,
    "s": 74.737,
    "l": 62.745
  },
  "oklch": {
    "l": 0.61173,
    "c": 0.1673,
    "h": 268.1
  },
  "luminance": 0.22059
}

Semantic roles & 50–950 ramp

primary
#597BE7
secondary
#E8DBB4
accent
#A70FD7
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E16
muted
#7E7E84

Preview Lab

Preview with #597BE7

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

Preview Lab → · Contrast checker → · Palette generator →

#597BE7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva