#597CCD#597CCD

#597CCD is a mid, vivid blue. Relative luminance 0.209; OKLCH L 59.8% C 0.130 H 265.1°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#597CCD
RGB	rgb(89, 124, 205)
HSL	hsl(222, 54%, 58%)
HSV	hsv(222, 57%, 80%)
CMYK	cmyk(56.6%, 39.5%, 0%, 19.6%)
CIE-LAB	lab(52.89, 11.65, -45.75)
CIE-LCH	lch(52.89, 47.21, 284.28°)
OKLab	oklab(59.78% -0.0112 -0.1298)
OKLCH	oklch(59.78% 0.13 265.1)
XYZ	xyz(22.3432, 20.9452, 60.6112)
Luminance	0.2095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597CCD #CDAA59

analogous

#59B6CD #597CCD #7059CD

triadic

#597CCD #CD597C #7CCD59

tetradic

#597CCD #CD59B6 #CDAA59 #59CD70

square

#597CCD #CD59B6 #CDAA59 #59CD70

split-complementary

#597CCD #CD7059 #B6CD59

monochromatic

#284484 #365CB3 #597CCD #88A1DB #B7C6E9

Accessibility & contrast

On white

4.05

#597CCD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#597CCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597CCD

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597CCD	#FFFFFF	#000000	##000000
##597CCD	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A84D0

Deuteranopia (green-blind)

#4B79CB

Tritanopia (blue-blind)

#038E9A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #597ccd;
/* rgb */ color: rgb(89, 124, 205);
/* oklch */ color: oklch(59.8% 0.130 265.1);

Tailwind

colors: {
  custom: {
    50: '#90a1dc',
    500: '#597ccd',
    950: '#000000',
  },
}

SCSS

$custom: #597ccd;
$custom-light: #90a1dc;
$custom-dark: #000000;

JSON

{
  "hex": "#597ccd",
  "rgb": {
    "r": 89,
    "g": 124,
    "b": 205
  },
  "hsl": {
    "h": 221.897,
    "s": 53.704,
    "l": 57.647
  },
  "oklch": {
    "l": 0.59779,
    "c": 0.13028,
    "h": 265.1
  },
  "luminance": 0.20947
}

Semantic roles & 50–950 ramp

primary

#597CCD

secondary

#D8CAAA

accent

#B14BDD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #597CCD

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

Preview Lab → · Contrast checker → · Palette generator →