#597BD5#597BD5

#597BD5 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.0% C 0.143 H 266.6°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#597BD5
RGB	rgb(89, 123, 213)
HSL	hsl(224, 60%, 59%)
HSV	hsv(224, 58%, 84%)
CMYK	cmyk(58.2%, 42.3%, 0%, 16.5%)
CIE-LAB	lab(53.05, 14.89, -50.03)
CIE-LCH	lch(53.05, 52.20, 286.57°)
OKLab	oklab(60.04% -0.0085 -0.1423)
OKLCH	oklch(60.04% 0.143 266.6)
XYZ	xyz(23.2090, 21.0920, 65.7860)
Luminance	0.2109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597BD5 #D5B359

analogous

#59B9D5 #597BD5 #7559D5

triadic

#597BD5 #D5597B #7BD559

tetradic

#597BD5 #D559B9 #D5B359 #59D575

square

#597BD5 #D559B9 #D5B359 #59D575

split-complementary

#597BD5 #D57559 #B9D559

monochromatic

#24428F #3158C0 #597BD5 #8AA2E1 #BBC9EE

Accessibility & contrast

On white

4.02

#597BD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#597BD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597BD5

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597BD5	#FFFFFF	#000000	##000000
##597BD5	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5385D8

Deuteranopia (green-blind)

#4379D3

Tritanopia (blue-blind)

#008F9E

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #597bd5;
/* rgb */ color: rgb(89, 123, 213);
/* oklch */ color: oklch(60.0% 0.143 266.6);

Tailwind

colors: {
  custom: {
    50: '#91a0e2',
    500: '#597bd5',
    950: '#000000',
  },
}

SCSS

$custom: #597bd5;
$custom-light: #91a0e2;
$custom-dark: #000000;

JSON

{
  "hex": "#597bd5",
  "rgb": {
    "r": 89,
    "g": 123,
    "b": 213
  },
  "hsl": {
    "h": 223.548,
    "s": 59.615,
    "l": 59.216
  },
  "oklch": {
    "l": 0.60043,
    "c": 0.14261,
    "h": 266.6
  },
  "luminance": 0.21094
}

Semantic roles & 50–950 ramp

primary

#597BD5

secondary

#DDD0AD

accent

#B845E3

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #597BD5

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

Preview Lab → · Contrast checker → · Palette generator →