#597DE9#597DE9

#597DE9 is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.7% C 0.168 H 267.5°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#597DE9
RGB	rgb(89, 125, 233)
HSL	hsl(225, 77%, 63%)
HSV	hsv(225, 62%, 91%)
CMYK	cmyk(61.8%, 46.4%, 0%, 8.6%)
CIE-LAB	lab(54.73, 20.34, -58.57)
CIE-LCH	lch(54.73, 62.00, 289.15°)
OKLab	oklab(61.7% -0.0074 -0.1674)
OKLCH	oklch(61.7% 0.168 267.5)
XYZ	xyz(26.1564, 22.6720, 80.0727)
Luminance	0.2267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597DE9 #E9C559

analogous

#59C5E9 #597DE9 #7D59E9

triadic

#597DE9 #E9597D #7DE959

tetradic

#597DE9 #E959C5 #E9C559 #59E97D

square

#597DE9 #E959C5 #E9C559 #59E97D

split-complementary

#597DE9 #E97D59 #C5E959

monochromatic

#173EB0 #2353E2 #597DE9 #8FA7F0 #C5D2F7

Accessibility & contrast

On white

3.79

#597DE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#597DE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597DE9

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597DE9	#FFFFFF	#000000	##000000
##597DE9	1.00	3.79	5.53	5.53
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#488AED

Deuteranopia (green-blind)

#2E7DE7

Tritanopia (blue-blind)

#0096A8

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #597de9;
/* rgb */ color: rgb(89, 125, 233);
/* oklch */ color: oklch(61.7% 0.168 267.5);

Tailwind

colors: {
  custom: {
    50: '#94a2f1',
    500: '#597de9',
    950: '#000000',
  },
}

SCSS

$custom: #597de9;
$custom-light: #94a2f1;
$custom-dark: #000000;

JSON

{
  "hex": "#597de9",
  "rgb": {
    "r": 89,
    "g": 125,
    "b": 233
  },
  "hsl": {
    "h": 225,
    "s": 76.596,
    "l": 63.137
  },
  "oklch": {
    "l": 0.61704,
    "c": 0.16758,
    "h": 267.5
  },
  "luminance": 0.22674
}

Semantic roles & 50–950 ramp

primary

#597DE9

secondary

#E9DCB5

accent

#A60DD9

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #597DE9

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

Preview Lab → · Contrast checker → · Palette generator →