#597DDA#597DDA

#597DDA is a mid, vivid blue. Relative luminance 0.219; OKLCH L 60.8% C 0.147 H 266.2°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#597DDA
RGB	rgb(89, 125, 218)
HSL	hsl(223, 64%, 60%)
HSV	hsv(223, 59%, 85%)
CMYK	cmyk(59.2%, 42.7%, 0%, 14.5%)
CIE-LAB	lab(53.87, 15.33, -51.54)
CIE-LCH	lch(53.87, 53.77, 286.56°)
OKLab	oklab(60.76% -0.0097 -0.1468)
OKLCH	oklch(60.76% 0.147 266.2)
XYZ	xyz(24.1040, 21.8510, 69.2635)
Luminance	0.2185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597DDA #DAB659

analogous

#59BDDA #597DDA #7659DA

triadic

#597DDA #DA597D #7DDA59

tetradic

#597DDA #DA59BD #DAB659 #59DA76

square

#597DDA #DA59BD #DAB659 #59DA76

split-complementary

#597DDA #DA7659 #BDDA59

monochromatic

#224297 #2D58C9 #597DDA #8BA4E5 #BDCBF0

Accessibility & contrast

On white

3.91

#597DDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#597DDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597DDA

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597DDA	#FFFFFF	#000000	##000000
##597DDA	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5387DE

Deuteranopia (green-blind)

#417BD8

Tritanopia (blue-blind)

#0092A1

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #597dda;
/* rgb */ color: rgb(89, 125, 218);
/* oklch */ color: oklch(60.8% 0.147 266.2);

Tailwind

colors: {
  custom: {
    50: '#92a2e6',
    500: '#597dda',
    950: '#000000',
  },
}

SCSS

$custom: #597dda;
$custom-light: #92a2e6;
$custom-dark: #000000;

JSON

{
  "hex": "#597dda",
  "rgb": {
    "r": 89,
    "g": 125,
    "b": 218
  },
  "hsl": {
    "h": 223.256,
    "s": 63.547,
    "l": 60.196
  },
  "oklch": {
    "l": 0.60763,
    "c": 0.14709,
    "h": 266.2
  },
  "luminance": 0.21853
}

Semantic roles & 50–950 ramp

primary

#597DDA

secondary

#E0D2AF

accent

#9A1ACB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #597DDA

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

Preview Lab → · Contrast checker → · Palette generator →