#597CF3#597CF3

#597CF3 is a light, vivid blue. Relative luminance 0.230; OKLCH L 62.2% C 0.182 H 268.4°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#597CF3
RGB	rgb(89, 124, 243)
HSL	hsl(226, 87%, 65%)
HSV	hsv(226, 63%, 95%)
CMYK	cmyk(63.4%, 49%, 0%, 4.7%)
CIE-LAB	lab(55.08, 24.32, -63.58)
CIE-LCH	lch(55.08, 68.07, 290.93°)
OKLab	oklab(62.16% -0.0052 -0.1822)
OKLCH	oklch(62.16% 0.182 268.4)
XYZ	xyz(27.4996, 23.0077, 87.7684)
Luminance	0.2301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597CF3 #F3D059

analogous

#59C9F3 #597CF3 #8359F3

triadic

#597CF3 #F3597C #7CF359

tetradic

#597CF3 #F359C9 #F3D059 #59F383

square

#597CF3 #F359C9 #F3D059 #59F383

split-complementary

#597CF3 #F38359 #C9F359

monochromatic

#0E37C3 #204FEF #597CF3 #92A9F7 #CBD6FB

Accessibility & contrast

On white

3.75

#597CF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#597CF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597CF3

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597CF3	#FFFFFF	#000000	##000000
##597CF3	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B8BF7

Deuteranopia (green-blind)

#127DF1

Tritanopia (blue-blind)

#0098AC

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #597cf3;
/* rgb */ color: rgb(89, 124, 243);
/* oklch */ color: oklch(62.2% 0.182 268.4);

Tailwind

colors: {
  custom: {
    50: '#96a1f8',
    500: '#597cf3',
    950: '#000000',
  },
}

SCSS

$custom: #597cf3;
$custom-light: #96a1f8;
$custom-dark: #000000;

JSON

{
  "hex": "#597cf3",
  "rgb": {
    "r": 89,
    "g": 124,
    "b": 243
  },
  "hsl": {
    "h": 226.364,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.62164,
    "c": 0.18223,
    "h": 268.4
  },
  "luminance": 0.2301
}

Semantic roles & 50–950 ramp

primary

#597CF3

secondary

#EEE2BA

accent

#B002E3

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #597CF3

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

Preview Lab → · Contrast checker → · Palette generator →