#597FE9#597FE9

#597FE9 is a light, vivid blue. Relative luminance 0.232; OKLCH L 62.1% C 0.165 H 266.8°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#597FE9
RGB	rgb(89, 127, 233)
HSL	hsl(224, 77%, 63%)
HSV	hsv(224, 62%, 91%)
CMYK	cmyk(61.8%, 45.5%, 0%, 8.6%)
CIE-LAB	lab(55.26, 19.12, -57.73)
CIE-LCH	lch(55.26, 60.81, 288.33°)
OKLab	oklab(62.11% -0.0093 -0.1649)
OKLCH	oklch(62.11% 0.165 266.8)
XYZ	xyz(26.4121, 23.1835, 80.1580)
Luminance	0.2319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597FE9 #E9C359

analogous

#59C7E9 #597FE9 #7B59E9

triadic

#597FE9 #E9597F #7FE959

tetradic

#597FE9 #E959C7 #E9C359 #59E97B

square

#597FE9 #E959C7 #E9C359 #59E97B

split-complementary

#597FE9 #E97B59 #C7E959

monochromatic

#1740B0 #2355E2 #597FE9 #8FA9F0 #C5D2F7

Accessibility & contrast

On white

3.73

#597FE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#597FE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597FE9

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597FE9	#FFFFFF	#000000	##000000
##597FE9	1.00	3.73	5.64	5.64
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C8BED

Deuteranopia (green-blind)

#337EE7

Tritanopia (blue-blind)

#0097A9

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #597fe9;
/* rgb */ color: rgb(89, 127, 233);
/* oklch */ color: oklch(62.1% 0.165 266.8);

Tailwind

colors: {
  custom: {
    50: '#94a3f1',
    500: '#597fe9',
    950: '#000000',
  },
}

SCSS

$custom: #597fe9;
$custom-light: #94a3f1;
$custom-dark: #000000;

JSON

{
  "hex": "#597fe9",
  "rgb": {
    "r": 89,
    "g": 127,
    "b": 233
  },
  "hsl": {
    "h": 224.167,
    "s": 76.596,
    "l": 63.137
  },
  "oklch": {
    "l": 0.62108,
    "c": 0.16517,
    "h": 266.8
  },
  "luminance": 0.23186
}

Semantic roles & 50–950 ramp

primary

#597FE9

secondary

#E9DBB5

accent

#A30DD9

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #597FE9

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

Preview Lab → · Contrast checker → · Palette generator →