#597FE4#597FE4

#597FE4 is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.8% C 0.158 H 266.3°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#597FE4
RGB	rgb(89, 127, 228)
HSL	hsl(224, 72%, 62%)
HSV	hsv(224, 61%, 89%)
CMYK	cmyk(61%, 44.3%, 0%, 10.6%)
CIE-LAB	lab(54.97, 17.45, -55.40)
CIE-LCH	lch(54.97, 58.08, 287.48°)
OKLab	oklab(61.79% -0.0101 -0.1581)
OKLCH	oklch(61.79% 0.158 266.3)
XYZ	xyz(25.7080, 22.9018, 76.4495)
Luminance	0.2290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597FE4 #E4BE59

analogous

#59C5E4 #597FE4 #7959E4

triadic

#597FE4 #E4597F #7FE459

tetradic

#597FE4 #E459C5 #E4BE59 #59E479

square

#597FE4 #E459C5 #E4BE59 #59E479

split-complementary

#597FE4 #E47959 #C5E459

monochromatic

#1B42A7 #2456DB #597FE4 #8EA8ED #C2D0F5

Accessibility & contrast

On white

3.76

#597FE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#597FE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597FE4

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597FE4	#FFFFFF	#000000	##000000
##597FE4	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#508AE8

Deuteranopia (green-blind)

#3A7EE2

Tritanopia (blue-blind)

#0096A6

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #597fe4;
/* rgb */ color: rgb(89, 127, 228);
/* oklch */ color: oklch(61.8% 0.158 266.3);

Tailwind

colors: {
  custom: {
    50: '#94a3ed',
    500: '#597fe4',
    950: '#000000',
  },
}

SCSS

$custom: #597fe4;
$custom-light: #94a3ed;
$custom-dark: #000000;

JSON

{
  "hex": "#597fe4",
  "rgb": {
    "r": 89,
    "g": 127,
    "b": 228
  },
  "hsl": {
    "h": 223.597,
    "s": 72.021,
    "l": 62.157
  },
  "oklch": {
    "l": 0.61792,
    "c": 0.15838,
    "h": 266.3
  },
  "luminance": 0.22904
}

Semantic roles & 50–950 ramp

primary

#597FE4

secondary

#E6D8B3

accent

#9F11D4

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #597FE4

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

Preview Lab → · Contrast checker → · Palette generator →