#597CDD#597CDD

#597CDD is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.7% C 0.152 H 266.9°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#597CDD
RGB	rgb(89, 124, 221)
HSL	hsl(224, 66%, 61%)
HSV	hsv(224, 60%, 87%)
CMYK	cmyk(59.7%, 43.9%, 0%, 13.3%)
CIE-LAB	lab(53.77, 16.94, -53.39)
CIE-LCH	lch(53.77, 56.01, 287.60°)
OKLab	oklab(60.74% -0.0082 -0.1522)
OKLCH	oklch(60.74% 0.152 266.9)
XYZ	xyz(24.3742, 21.7576, 71.3078)
Luminance	0.2176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597CDD #DDBA59

analogous

#59BEDD #597CDD #7859DD

triadic

#597CDD #DD597C #7CDD59

tetradic

#597CDD #DD59BE #DDBA59 #59DD78

square

#597CDD #DD59BE #DDBA59 #59DD78

split-complementary

#597CDD #DD7859 #BEDD59

monochromatic

#20419C #2A56CF #597CDD #8CA4E7 #BFCCF2

Accessibility & contrast

On white

3.92

#597CDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#597CDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597CDD

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597CDD	#FFFFFF	#000000	##000000
##597CDD	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5087E1

Deuteranopia (green-blind)

#3C7BDB

Tritanopia (blue-blind)

#0092A2

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #597cdd;
/* rgb */ color: rgb(89, 124, 221);
/* oklch */ color: oklch(60.7% 0.152 266.9);

Tailwind

colors: {
  custom: {
    50: '#93a1e8',
    500: '#597cdd',
    950: '#000000',
  },
}

SCSS

$custom: #597cdd;
$custom-light: #93a1e8;
$custom-dark: #000000;

JSON

{
  "hex": "#597cdd",
  "rgb": {
    "r": 89,
    "g": 124,
    "b": 221
  },
  "hsl": {
    "h": 224.091,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.60741,
    "c": 0.15243,
    "h": 266.9
  },
  "luminance": 0.2176
}

Semantic roles & 50–950 ramp

primary

#597CDD

secondary

#E2D5B0

accent

#9E18CE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #597CDD

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

Preview Lab → · Contrast checker → · Palette generator →