#597BE5#597BE5

#597BE5 is a mid, vivid blue. Relative luminance 0.219; OKLCH L 61.0% C 0.165 H 267.9°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#597BE5
RGB	rgb(89, 123, 229)
HSL	hsl(225, 73%, 62%)
HSV	hsv(225, 61%, 90%)
CMYK	cmyk(61.1%, 46.3%, 0%, 10.2%)
CIE-LAB	lab(53.97, 20.22, -57.56)
CIE-LCH	lch(53.97, 61.01, 289.36°)
OKLab	oklab(61.04% -0.006 -0.1645)
OKLCH	oklch(61.04% 0.165 267.9)
XYZ	xyz(25.3408, 21.9447, 77.0139)
Luminance	0.2195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597BE5 #E5C359

analogous

#59C1E5 #597BE5 #7D59E5

triadic

#597BE5 #E5597B #7BE559

tetradic

#597BE5 #E559C1 #E5C359 #59E57D

square

#597BE5 #E559C1 #E5C359 #59E57D

split-complementary

#597BE5 #E57D59 #C1E559

monochromatic

#1A3DA9 #2451DD #597BE5 #8EA5ED #C3CFF6

Accessibility & contrast

On white

3.90

#597BE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#597BE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597BE5

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597BE5	#FFFFFF	#000000	##000000
##597BE5	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4788E9

Deuteranopia (green-blind)

#2F7BE3

Tritanopia (blue-blind)

#0093A5

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #597be5;
/* rgb */ color: rgb(89, 123, 229);
/* oklch */ color: oklch(61.0% 0.165 267.9);

Tailwind

colors: {
  custom: {
    50: '#94a0ee',
    500: '#597be5',
    950: '#000000',
  },
}

SCSS

$custom: #597be5;
$custom-light: #94a0ee;
$custom-dark: #000000;

JSON

{
  "hex": "#597be5",
  "rgb": {
    "r": 89,
    "g": 123,
    "b": 229
  },
  "hsl": {
    "h": 225.429,
    "s": 72.917,
    "l": 62.353
  },
  "oklch": {
    "l": 0.61044,
    "c": 0.16458,
    "h": 267.9
  },
  "luminance": 0.21947
}

Semantic roles & 50–950 ramp

primary

#597BE5

secondary

#E6DAB3

accent

#A510D5

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #597BE5

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

Preview Lab → · Contrast checker → · Palette generator →