#597EF1#597EF1

#597EF1 is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.4% C 0.177 H 267.6°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#597EF1
RGB	rgb(89, 126, 241)
HSL	hsl(225, 84%, 65%)
HSV	hsv(225, 63%, 95%)
CMYK	cmyk(63.1%, 47.7%, 0%, 5.5%)
CIE-LAB	lab(55.48, 22.42, -61.83)
CIE-LCH	lch(55.48, 65.77, 289.93°)
OKLab	oklab(62.43% -0.0073 -0.177)
OKLCH	oklch(62.43% 0.177 267.6)
XYZ	xyz(27.4524, 23.3940, 86.2708)
Luminance	0.2340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597EF1 #F1CC59

analogous

#59CAF1 #597EF1 #8059F1

triadic

#597EF1 #F1597E #7EF159

tetradic

#597EF1 #F159CA #F1CC59 #59F180

square

#597EF1 #F159CA #F1CC59 #59F180

split-complementary

#597EF1 #F18059 #CAF159

monochromatic

#103BBF #2152EC #597EF1 #91AAF6 #CAD6FB

Accessibility & contrast

On white

3.70

#597EF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#597EF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597EF1

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597EF1	#FFFFFF	#000000	##000000
##597EF1	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#428CF5

Deuteranopia (green-blind)

#227EEF

Tritanopia (blue-blind)

#0098AC

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #597ef1;
/* rgb */ color: rgb(89, 126, 241);
/* oklch */ color: oklch(62.4% 0.177 267.6);

Tailwind

colors: {
  custom: {
    50: '#96a2f6',
    500: '#597ef1',
    950: '#000000',
  },
}

SCSS

$custom: #597ef1;
$custom-light: #96a2f6;
$custom-dark: #000000;

JSON

{
  "hex": "#597ef1",
  "rgb": {
    "r": 89,
    "g": 126,
    "b": 241
  },
  "hsl": {
    "h": 225.395,
    "s": 84.444,
    "l": 64.706
  },
  "oklch": {
    "l": 0.62426,
    "c": 0.17715,
    "h": 267.6
  },
  "luminance": 0.23396
}

Semantic roles & 50–950 ramp

primary

#597EF1

secondary

#EDE0B9

accent

#AB05E1

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0F17

muted

#7E7E85

Preview Lab

Preview with #597EF1

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

Preview Lab → · Contrast checker → · Palette generator →