#597FF1#597FF1

#597FF1 is a light, vivid blue. Relative luminance 0.237; OKLCH L 62.6% C 0.176 H 267.3°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#597FF1
RGB	rgb(89, 127, 241)
HSL	hsl(225, 84%, 65%)
HSV	hsv(225, 63%, 95%)
CMYK	cmyk(63.1%, 47.3%, 0%, 5.5%)
CIE-LAB	lab(55.74, 21.81, -61.41)
CIE-LCH	lch(55.74, 65.17, 289.56°)
OKLab	oklab(62.62% -0.0082 -0.1757)
OKLCH	oklch(62.62% 0.176 267.3)
XYZ	xyz(27.5809, 23.6510, 86.3136)
Luminance	0.2365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597FF1 #F1CB59

analogous

#59CBF1 #597FF1 #7F59F1

triadic

#597FF1 #F1597F #7FF159

tetradic

#597FF1 #F159CB #F1CB59 #59F17F

square

#597FF1 #F159CB #F1CB59 #59F17F

split-complementary

#597FF1 #F17F59 #CBF159

monochromatic

#103CBF #2153EC #597FF1 #91ABF6 #CAD6FB

Accessibility & contrast

On white

3.66

#597FF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#597FF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597FF1

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597FF1	#FFFFFF	#000000	##000000
##597FF1	1.00	3.66	5.73	5.73
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#448DF5

Deuteranopia (green-blind)

#257FEF

Tritanopia (blue-blind)

#0099AC

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #597ff1;
/* rgb */ color: rgb(89, 127, 241);
/* oklch */ color: oklch(62.6% 0.176 267.3);

Tailwind

colors: {
  custom: {
    50: '#96a3f6',
    500: '#597ff1',
    950: '#000000',
  },
}

SCSS

$custom: #597ff1;
$custom-light: #96a3f6;
$custom-dark: #000000;

JSON

{
  "hex": "#597ff1",
  "rgb": {
    "r": 89,
    "g": 127,
    "b": 241
  },
  "hsl": {
    "h": 225,
    "s": 84.444,
    "l": 64.706
  },
  "oklch": {
    "l": 0.62624,
    "c": 0.17594,
    "h": 267.3
  },
  "luminance": 0.23653
}

Semantic roles & 50–950 ramp

primary

#597FF1

secondary

#EDE0B9

accent

#AA05E1

background

#F9FAFF

surface

#F2F3FF

border

#CCCDD7

text

#0F0F17

muted

#7E7F85

Preview Lab

Preview with #597FF1

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

Preview Lab → · Contrast checker → · Palette generator →