#597AE9#597AE9

#597AE9 is a mid, vivid blue. Relative luminance 0.219; OKLCH L 61.1% C 0.171 H 268.5°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#597AE9
RGB	rgb(89, 122, 233)
HSL	hsl(226, 77%, 63%)
HSV	hsv(226, 62%, 91%)
CMYK	cmyk(61.8%, 47.6%, 0%, 8.6%)
CIE-LAB	lab(53.95, 22.17, -59.83)
CIE-LCH	lch(53.95, 63.81, 290.33°)
OKLab	oklab(61.1% -0.0045 -0.1712)
OKLCH	oklch(61.1% 0.171 268.5)
XYZ	xyz(25.7823, 21.9239, 79.9480)
Luminance	0.2193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597AE9 #E9C859

analogous

#59C2E9 #597AE9 #8059E9

triadic

#597AE9 #E9597A #7AE959

tetradic

#597AE9 #E959C2 #E9C859 #59E980

square

#597AE9 #E959C2 #E9C859 #59E980

split-complementary

#597AE9 #E98059 #C2E959

monochromatic

#173AB0 #234FE2 #597AE9 #8FA5F0 #C5D1F7

Accessibility & contrast

On white

3.90

#597AE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#597AE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597AE9

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597AE9	#FFFFFF	#000000	##000000
##597AE9	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4188ED

Deuteranopia (green-blind)

#257BE7

Tritanopia (blue-blind)

#0093A6

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #597ae9;
/* rgb */ color: rgb(89, 122, 233);
/* oklch */ color: oklch(61.1% 0.171 268.5);

Tailwind

colors: {
  custom: {
    50: '#94a0f1',
    500: '#597ae9',
    950: '#000000',
  },
}

SCSS

$custom: #597ae9;
$custom-light: #94a0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#597ae9",
  "rgb": {
    "r": 89,
    "g": 122,
    "b": 233
  },
  "hsl": {
    "h": 226.25,
    "s": 76.596,
    "l": 63.137
  },
  "oklch": {
    "l": 0.61104,
    "c": 0.17123,
    "h": 268.5
  },
  "luminance": 0.21926
}

Semantic roles & 50–950 ramp

primary

#597AE9

secondary

#E9DDB5

accent

#AA0DD9

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #597AE9

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

Preview Lab → · Contrast checker → · Palette generator →