#597EFF#597EFF

#597EFF is a light, vivid blue. Relative luminance 0.243; OKLCH L 63.4% C 0.196 H 268.3°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#597EFF
RGB	rgb(89, 126, 255)
HSL	hsl(227, 100%, 67%)
HSV	hsv(227, 65%, 100%)
CMYK	cmyk(65.1%, 50.6%, 0%, 0%)
CIE-LAB	lab(56.35, 27.15, -68.17)
CIE-LCH	lch(56.35, 73.38, 291.72°)
OKLab	oklab(63.37% -0.0058 -0.1956)
OKLCH	oklch(63.37% 0.196 268.3)
XYZ	xyz(29.6245, 24.2628, 97.7103)
Luminance	0.2427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597EFF #FFDA59

analogous

#59D1FF #597EFF #8759FF

triadic

#597EFF #FF597E #7EFF59

tetradic

#597EFF #FF59D1 #FFDA59 #59FF87

square

#597EFF #FF59D1 #FFDA59 #59FF87

split-complementary

#597EFF #FF8759 #D1FF59

monochromatic

#0031DE #1C4EFF #597EFF #96AEFF #D3DDFF

Accessibility & contrast

On white

3.59

#597EFF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#597EFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597EFF

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597EFF	#FFFFFF	#000000	##000000
##597EFF	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#308FFF

Deuteranopia (green-blind)

#0080FC

Tritanopia (blue-blind)

#009CB3

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #597eff;
/* rgb */ color: rgb(89, 126, 255);
/* oklch */ color: oklch(63.4% 0.196 268.3);

Tailwind

colors: {
  custom: {
    50: '#98a2ff',
    500: '#597eff',
    950: '#000000',
  },
}

SCSS

$custom: #597eff;
$custom-light: #98a2ff;
$custom-dark: #000000;

JSON

{
  "hex": "#597eff",
  "rgb": {
    "r": 89,
    "g": 126,
    "b": 255
  },
  "hsl": {
    "h": 226.627,
    "s": 100,
    "l": 67.451
  },
  "oklch": {
    "l": 0.63369,
    "c": 0.19573,
    "h": 268.3
  },
  "luminance": 0.24266
}

Semantic roles & 50–950 ramp

primary

#597EFF

secondary

#F4E8C0

accent

#B200E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0F18

muted

#7F7E86

Preview Lab

Preview with #597EFF

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

Preview Lab → · Contrast checker → · Palette generator →