#597BDB#597BDB

#597BDB is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.4% C 0.151 H 267.2°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#597BDB
RGB	rgb(89, 123, 219)
HSL	hsl(224, 64%, 60%)
HSV	hsv(224, 59%, 86%)
CMYK	cmyk(59.4%, 43.8%, 0%, 14.1%)
CIE-LAB	lab(53.39, 16.88, -52.88)
CIE-LCH	lch(53.39, 55.50, 287.71°)
OKLab	oklab(60.41% -0.0075 -0.1507)
OKLCH	oklch(60.41% 0.151 267.2)
XYZ	xyz(23.9846, 21.4022, 69.8712)
Luminance	0.2140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597BDB #DBB959

analogous

#59BCDB #597BDB #7859DB

triadic

#597BDB #DB597B #7BDB59

tetradic

#597BDB #DB59BC #DBB959 #59DB78

square

#597BDB #DB59BC #DBB959 #59DB78

split-complementary

#597BDB #DB7859 #BCDB59

monochromatic

#214099 #2C56CB #597BDB #8BA3E6 #BECBF1

Accessibility & contrast

On white

3.98

#597BDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#597BDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597BDB

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597BDB	#FFFFFF	#000000	##000000
##597BDB	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F86DF

Deuteranopia (green-blind)

#3C7AD9

Tritanopia (blue-blind)

#0091A0

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #597bdb;
/* rgb */ color: rgb(89, 123, 219);
/* oklch */ color: oklch(60.4% 0.151 267.2);

Tailwind

colors: {
  custom: {
    50: '#92a0e7',
    500: '#597bdb',
    950: '#000000',
  },
}

SCSS

$custom: #597bdb;
$custom-light: #92a0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#597bdb",
  "rgb": {
    "r": 89,
    "g": 123,
    "b": 219
  },
  "hsl": {
    "h": 224.308,
    "s": 64.356,
    "l": 60.392
  },
  "oklch": {
    "l": 0.60411,
    "c": 0.1509,
    "h": 267.2
  },
  "luminance": 0.21404
}

Semantic roles & 50–950 ramp

primary

#597BDB

secondary

#E1D4AF

accent

#9D19CC

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #597BDB

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

Preview Lab → · Contrast checker → · Palette generator →