#597AF3#597AF3

#597AF3 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.8% C 0.185 H 269.0°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#597AF3
RGB	rgb(89, 122, 243)
HSL	hsl(227, 87%, 65%)
HSV	hsv(227, 63%, 95%)
CMYK	cmyk(63.4%, 49.8%, 0%, 4.7%)
CIE-LAB	lab(54.57, 25.54, -64.41)
CIE-LCH	lch(54.57, 69.29, 291.63°)
OKLab	oklab(61.77% -0.0033 -0.1846)
OKLCH	oklch(61.77% 0.185 269)
XYZ	xyz(27.2515, 22.5115, 87.6857)
Luminance	0.2251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597AF3 #F3D259

analogous

#59C7F3 #597AF3 #8559F3

triadic

#597AF3 #F3597A #7AF359

tetradic

#597AF3 #F359C7 #F3D259 #59F385

square

#597AF3 #F359C7 #F3D259 #59F385

split-complementary

#597AF3 #F38559 #C7F359

monochromatic

#0E35C3 #204CEF #597AF3 #92A8F7 #CBD5FB

Accessibility & contrast

On white

3.82

#597AF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#597AF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597AF3

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597AF3	#FFFFFF	#000000	##000000
##597AF3	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#368AF7

Deuteranopia (green-blind)

#007CF1

Tritanopia (blue-blind)

#0096AB

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #597af3;
/* rgb */ color: rgb(89, 122, 243);
/* oklch */ color: oklch(61.8% 0.185 269.0);

Tailwind

colors: {
  custom: {
    50: '#96a0f8',
    500: '#597af3',
    950: '#000000',
  },
}

SCSS

$custom: #597af3;
$custom-light: #96a0f8;
$custom-dark: #000000;

JSON

{
  "hex": "#597af3",
  "rgb": {
    "r": 89,
    "g": 122,
    "b": 243
  },
  "hsl": {
    "h": 227.143,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.61774,
    "c": 0.18466,
    "h": 269
  },
  "luminance": 0.22514
}

Semantic roles & 50–950 ramp

primary

#597AF3

secondary

#EEE3BA

accent

#B302E3

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #597AF3

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

Preview Lab → · Contrast checker → · Palette generator →