#597DF3#597DF3

#597DF3 is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.4% C 0.181 H 268.1°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#597DF3
RGB	rgb(89, 125, 243)
HSL	hsl(226, 87%, 65%)
HSV	hsv(226, 63%, 95%)
CMYK	cmyk(63.4%, 48.6%, 0%, 4.7%)
CIE-LAB	lab(55.34, 23.71, -63.16)
CIE-LCH	lch(55.34, 67.47, 290.57°)
OKLab	oklab(62.36% -0.0061 -0.1809)
OKLCH	oklch(62.36% 0.181 268.1)
XYZ	xyz(27.6256, 23.2597, 87.8104)
Luminance	0.2326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597DF3 #F3CF59

analogous

#59CAF3 #597DF3 #8259F3

triadic

#597DF3 #F3597D #7DF359

tetradic

#597DF3 #F359CA #F3CF59 #59F382

square

#597DF3 #F359CA #F3CF59 #59F382

split-complementary

#597DF3 #F38259 #CAF359

monochromatic

#0E39C3 #2050EF #597DF3 #92AAF7 #CBD6FB

Accessibility & contrast

On white

3.72

#597DF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#597DF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597DF3

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597DF3	#FFFFFF	#000000	##000000
##597DF3	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E8CF7

Deuteranopia (green-blind)

#187EF1

Tritanopia (blue-blind)

#0098AC

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #597df3;
/* rgb */ color: rgb(89, 125, 243);
/* oklch */ color: oklch(62.4% 0.181 268.1);

Tailwind

colors: {
  custom: {
    50: '#96a2f8',
    500: '#597df3',
    950: '#000000',
  },
}

SCSS

$custom: #597df3;
$custom-light: #96a2f8;
$custom-dark: #000000;

JSON

{
  "hex": "#597df3",
  "rgb": {
    "r": 89,
    "g": 125,
    "b": 243
  },
  "hsl": {
    "h": 225.974,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.62361,
    "c": 0.18103,
    "h": 268.1
  },
  "luminance": 0.23262
}

Semantic roles & 50–950 ramp

primary

#597DF3

secondary

#EEE2BA

accent

#AF02E3

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0F17

muted

#7E7E85

Preview Lab

Preview with #597DF3

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

Preview Lab → · Contrast checker → · Palette generator →