#597FE5#597FE5

#597FE5 is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.9% C 0.160 H 266.4°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#597FE5
RGB	rgb(89, 127, 229)
HSL	hsl(224, 73%, 62%)
HSV	hsv(224, 61%, 90%)
CMYK	cmyk(61.1%, 44.5%, 0%, 10.2%)
CIE-LAB	lab(55.03, 17.78, -55.86)
CIE-LCH	lch(55.03, 58.63, 287.66°)
OKLab	oklab(61.86% -0.0099 -0.1594)
OKLCH	oklch(61.86% 0.16 266.4)
XYZ	xyz(25.8472, 22.9575, 77.1827)
Luminance	0.2296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597FE5 #E5BF59

analogous

#59C5E5 #597FE5 #7959E5

triadic

#597FE5 #E5597F #7FE559

tetradic

#597FE5 #E559C5 #E5BF59 #59E579

square

#597FE5 #E559C5 #E5BF59 #59E579

split-complementary

#597FE5 #E57959 #C5E559

monochromatic

#1A41A9 #2456DD #597FE5 #8EA8ED #C3D1F6

Accessibility & contrast

On white

3.76

#597FE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#597FE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597FE5

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597FE5	#FFFFFF	#000000	##000000
##597FE5	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F8AE9

Deuteranopia (green-blind)

#397EE3

Tritanopia (blue-blind)

#0096A7

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #597fe5;
/* rgb */ color: rgb(89, 127, 229);
/* oklch */ color: oklch(61.9% 0.160 266.4);

Tailwind

colors: {
  custom: {
    50: '#94a3ee',
    500: '#597fe5',
    950: '#000000',
  },
}

SCSS

$custom: #597fe5;
$custom-light: #94a3ee;
$custom-dark: #000000;

JSON

{
  "hex": "#597fe5",
  "rgb": {
    "r": 89,
    "g": 127,
    "b": 229
  },
  "hsl": {
    "h": 223.714,
    "s": 72.917,
    "l": 62.353
  },
  "oklch": {
    "l": 0.61855,
    "c": 0.15974,
    "h": 266.4
  },
  "luminance": 0.2296
}

Semantic roles & 50–950 ramp

primary

#597FE5

secondary

#E6D9B3

accent

#A010D5

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #597FE5

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

Preview Lab → · Contrast checker → · Palette generator →