#597DEB#597DEB

#597DEB is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.8% C 0.170 H 267.6°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#597DEB
RGB	rgb(89, 125, 235)
HSL	hsl(225, 78%, 64%)
HSV	hsv(225, 62%, 92%)
CMYK	cmyk(62.1%, 46.8%, 0%, 7.8%)
CIE-LAB	lab(54.85, 21.01, -59.50)
CIE-LCH	lch(54.85, 63.10, 289.45°)
OKLab	oklab(61.83% -0.0071 -0.1701)
OKLCH	oklch(61.83% 0.17 267.6)
XYZ	xyz(26.4437, 22.7869, 81.5859)
Luminance	0.2279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597DEB #EBC759

analogous

#59C6EB #597DEB #7E59EB

triadic

#597DEB #EB597D #7DEB59

tetradic

#597DEB #EB59C6 #EBC759 #59EB7E

square

#597DEB #EB59C6 #EBC759 #59EB7E

split-complementary

#597DEB #EB7E59 #C6EB59

monochromatic

#163DB4 #2252E4 #597DEB #90A8F2 #C6D3F8

Accessibility & contrast

On white

3.78

#597DEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#597DEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597DEB

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597DEB	#FFFFFF	#000000	##000000
##597DEB	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#468AEF

Deuteranopia (green-blind)

#2B7DE9

Tritanopia (blue-blind)

#0096A9

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #597deb;
/* rgb */ color: rgb(89, 125, 235);
/* oklch */ color: oklch(61.8% 0.170 267.6);

Tailwind

colors: {
  custom: {
    50: '#95a2f2',
    500: '#597deb',
    950: '#000000',
  },
}

SCSS

$custom: #597deb;
$custom-light: #95a2f2;
$custom-dark: #000000;

JSON

{
  "hex": "#597deb",
  "rgb": {
    "r": 89,
    "g": 125,
    "b": 235
  },
  "hsl": {
    "h": 225.205,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.61834,
    "c": 0.17029,
    "h": 267.6
  },
  "luminance": 0.22789
}

Semantic roles & 50–950 ramp

primary

#597DEB

secondary

#EADDB6

accent

#A70BDB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #597DEB

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

Preview Lab → · Contrast checker → · Palette generator →