#597BE4#597BE4

#597BE4 is a mid, vivid blue. Relative luminance 0.219; OKLCH L 61.0% C 0.163 H 267.9°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#597BE4
RGB	rgb(89, 123, 228)
HSL	hsl(225, 72%, 62%)
HSV	hsv(225, 61%, 89%)
CMYK	cmyk(61%, 46.1%, 0%, 10.6%)
CIE-LAB	lab(53.91, 19.89, -57.10)
CIE-LCH	lch(53.91, 60.46, 289.20°)
OKLab	oklab(60.98% -0.0061 -0.1631)
OKLCH	oklch(60.98% 0.163 267.9)
XYZ	xyz(25.2016, 21.8890, 76.2807)
Luminance	0.2189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597BE4 #E4C259

analogous

#59C0E4 #597BE4 #7D59E4

triadic

#597BE4 #E4597B #7BE459

tetradic

#597BE4 #E459C0 #E4C259 #59E47D

square

#597BE4 #E459C0 #E4C259 #59E47D

split-complementary

#597BE4 #E47D59 #C0E459

monochromatic

#1B3EA7 #2451DB #597BE4 #8EA5ED #C2CFF5

Accessibility & contrast

On white

3.90

#597BE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#597BE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597BE4

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597BE4	#FFFFFF	#000000	##000000
##597BE4	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4887E8

Deuteranopia (green-blind)

#317BE2

Tritanopia (blue-blind)

#0093A4

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #597be4;
/* rgb */ color: rgb(89, 123, 228);
/* oklch */ color: oklch(61.0% 0.163 267.9);

Tailwind

colors: {
  custom: {
    50: '#94a0ed',
    500: '#597be4',
    950: '#000000',
  },
}

SCSS

$custom: #597be4;
$custom-light: #94a0ed;
$custom-dark: #000000;

JSON

{
  "hex": "#597be4",
  "rgb": {
    "r": 89,
    "g": 123,
    "b": 228
  },
  "hsl": {
    "h": 225.324,
    "s": 72.021,
    "l": 62.157
  },
  "oklch": {
    "l": 0.6098,
    "c": 0.16322,
    "h": 267.9
  },
  "luminance": 0.21891
}

Semantic roles & 50–950 ramp

primary

#597BE4

secondary

#E6D9B3

accent

#A411D4

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #597BE4

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

Preview Lab → · Contrast checker → · Palette generator →