#597CB2#597CB2

#597CB2 is a mid, moderate blue. Relative luminance 0.198; OKLCH L 58.3% C 0.093 H 258.8°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX#597CB2
RGBrgb(89, 124, 178)
HSLhsl(216, 37%, 52%)
HSVhsv(216, 50%, 70%)
CMYKcmyk(50%, 30.3%, 0%, 30.2%)
CIE-LABlab(51.56, 3.00, -32.39)
CIE-LCHlch(51.56, 32.53, 275.30°)
OKLaboklab(58.31% -0.018 -0.0909)
OKLCHoklch(58.31% 0.093 258.8)
XYZxyz(19.3607, 19.7522, 44.9032)
Luminance0.1975 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#597CB2 #B28F59
analogous
#59A9B2 #597CB2 #6259B2
triadic
#597CB2 #B2597C #7CB259
tetradic
#597CB2 #B259A9 #B28F59 #59B262
square
#597CB2 #B259A9 #B28F59 #59B262
split-complementary
#597CB2 #B26259 #A9B259
monochromatic
#2E4363 #415F8D #597CB2 #839DC5 #ADBED9

Accessibility & contrast

On white

4.24
#597CB2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.95
#597CB2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597CB2
4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##597CB2#FFFFFF#000000##000000
##597CB21.004.244.954.95
#FFFFFF4.241.0021.0021.00
#0000004.9521.001.001.00
##0000004.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6780B4
Deuteranopia (green-blind)
#5D77B1
Tritanopia (blue-blind)
#31888F
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #597cb2;
/* rgb */ color: rgb(89, 124, 178);
/* oklch */ color: oklch(58.3% 0.093 258.8);
Tailwind
colors: {
  custom: {
    50: '#8da1c9',
    500: '#597cb2',
    950: '#000000',
  },
}
SCSS
$custom: #597cb2;
$custom-light: #8da1c9;
$custom-dark: #000000;
JSON
{
  "hex": "#597cb2",
  "rgb": {
    "r": 89,
    "g": 124,
    "b": 178
  },
  "hsl": {
    "h": 216.404,
    "s": 36.626,
    "l": 52.353
  },
  "oklch": {
    "l": 0.58307,
    "c": 0.09267,
    "h": 258.8
  },
  "luminance": 0.19754
}

Semantic roles & 50–950 ramp

primary
#597CB2
secondary
#C7B8A0
accent
#A05BCD
background
#F8F9FC
surface
#F0F2F8
border
#CBCCD1
text
#0D0F13
muted
#7D7E82

Preview Lab

Preview with #597CB2

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

Preview Lab → · Contrast checker → · Palette generator →

#597CB2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva