#597CD3#597CD3

#597CD3 is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.1% C 0.139 H 265.9°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX#597CD3
RGBrgb(89, 124, 211)
HSLhsl(223, 58%, 59%)
HSVhsv(223, 58%, 83%)
CMYKcmyk(57.8%, 41.2%, 0%, 17.3%)
CIE-LABlab(53.21, 13.62, -48.64)
CIE-LCHlch(53.21, 50.51, 285.64°)
OKLaboklab(60.13% -0.01 -0.1383)
OKLCHoklch(60.13% 0.139 265.9)
XYZxyz(23.0814, 21.2404, 64.4989)
Luminance0.2124 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#597CD3 #D3B059
analogous
#59B9D3 #597CD3 #7359D3
triadic
#597CD3 #D3597C #7CD359
tetradic
#597CD3 #D359B9 #D3B059 #59D373
square
#597CD3 #D359B9 #D3B059 #59D373
split-complementary
#597CD3 #D37359 #B9D359
monochromatic
#25438C #325ABD #597CD3 #89A2E0 #BAC8ED

Accessibility & contrast

On white

4.00
#597CD3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.25
#597CD3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597CD3
5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##597CD3#FFFFFF#000000##000000
##597CD31.004.005.255.25
#FFFFFF4.001.0021.0021.00
#0000005.2521.001.001.00
##0000005.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#5685D6
Deuteranopia (green-blind)
#467AD1
Tritanopia (blue-blind)
#008F9D
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #597cd3;
/* rgb */ color: rgb(89, 124, 211);
/* oklch */ color: oklch(60.1% 0.139 265.9);
Tailwind
colors: {
  custom: {
    50: '#91a1e1',
    500: '#597cd3',
    950: '#000000',
  },
}
SCSS
$custom: #597cd3;
$custom-light: #91a1e1;
$custom-dark: #000000;
JSON
{
  "hex": "#597cd3",
  "rgb": {
    "r": 89,
    "g": 124,
    "b": 211
  },
  "hsl": {
    "h": 222.787,
    "s": 58.095,
    "l": 58.824
  },
  "oklch": {
    "l": 0.60132,
    "c": 0.13862,
    "h": 265.9
  },
  "luminance": 0.21242
}

Semantic roles & 50–950 ramp

primary
#597CD3
secondary
#DCCEAC
accent
#B546E1
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0E0E15
muted
#7E7E83

Preview Lab

Preview with #597CD3

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

Preview Lab → · Contrast checker → · Palette generator →

#597CD3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva