#597FCD#597FCD

#597FCD is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.4% C 0.127 H 263.4°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#597FCD
RGB	rgb(89, 127, 205)
HSL	hsl(220, 54%, 58%)
HSV	hsv(220, 57%, 80%)
CMYK	cmyk(56.6%, 38%, 0%, 19.6%)
CIE-LAB	lab(53.72, 9.83, -44.44)
CIE-LCH	lch(53.72, 45.51, 282.47°)
OKLab	oklab(60.42% -0.0145 -0.1259)
OKLCH	oklch(60.42% 0.127 263.4)
XYZ	xyz(22.7249, 21.7086, 60.7384)
Luminance	0.2171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597FCD #CDA759

analogous

#59B9CD #597FCD #6D59CD

triadic

#597FCD #CD597F #7FCD59

tetradic

#597FCD #CD59B9 #CDA759 #59CD6D

square

#597FCD #CD59B9 #CDA759 #59CD6D

split-complementary

#597FCD #CD6D59 #B9CD59

monochromatic

#284684 #365FB3 #597FCD #88A3DB #B7C8E9

Accessibility & contrast

On white

3.93

#597FCD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#597FCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597FCD

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597FCD	#FFFFFF	#000000	##000000
##597FCD	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F86D0

Deuteranopia (green-blind)

#507BCB

Tritanopia (blue-blind)

#00909C

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #597fcd;
/* rgb */ color: rgb(89, 127, 205);
/* oklch */ color: oklch(60.4% 0.127 263.4);

Tailwind

colors: {
  custom: {
    50: '#90a3dc',
    500: '#597fcd',
    950: '#000000',
  },
}

SCSS

$custom: #597fcd;
$custom-light: #90a3dc;
$custom-dark: #000000;

JSON

{
  "hex": "#597fcd",
  "rgb": {
    "r": 89,
    "g": 127,
    "b": 205
  },
  "hsl": {
    "h": 220.345,
    "s": 53.704,
    "l": 57.647
  },
  "oklch": {
    "l": 0.60418,
    "c": 0.12677,
    "h": 263.4
  },
  "luminance": 0.2171
}

Semantic roles & 50–950 ramp

primary

#597FCD

secondary

#D8C9AA

accent

#AD4BDD

background

#F9FAFD

surface

#F2F3FB

border

#CCCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #597FCD

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

Preview Lab → · Contrast checker → · Palette generator →