#597DEA#597DEA

#597DEA is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.8% C 0.169 H 267.5°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#597DEA
RGB	rgb(89, 125, 234)
HSL	hsl(225, 78%, 63%)
HSV	hsv(225, 62%, 92%)
CMYK	cmyk(62%, 46.6%, 0%, 8.2%)
CIE-LAB	lab(54.79, 20.68, -59.03)
CIE-LCH	lch(54.79, 62.55, 289.30°)
OKLab	oklab(61.77% -0.0072 -0.1688)
OKLCH	oklch(61.77% 0.169 267.5)
XYZ	xyz(26.2997, 22.7293, 80.8272)
Luminance	0.2273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597DEA #EAC659

analogous

#59C6EA #597DEA #7D59EA

triadic

#597DEA #EA597D #7DEA59

tetradic

#597DEA #EA59C6 #EAC659 #59EA7D

square

#597DEA #EA59C6 #EAC659 #59EA7D

split-complementary

#597DEA #EA7D59 #C6EA59

monochromatic

#173DB2 #2352E3 #597DEA #8FA8F1 #C6D2F8

Accessibility & contrast

On white

3.79

#597DEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#597DEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597DEA

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597DEA	#FFFFFF	#000000	##000000
##597DEA	1.00	3.79	5.55	5.55
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#478AEE

Deuteranopia (green-blind)

#2C7DE8

Tritanopia (blue-blind)

#0096A8

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #597dea;
/* rgb */ color: rgb(89, 125, 234);
/* oklch */ color: oklch(61.8% 0.169 267.5);

Tailwind

colors: {
  custom: {
    50: '#95a2f1',
    500: '#597dea',
    950: '#000000',
  },
}

SCSS

$custom: #597dea;
$custom-light: #95a2f1;
$custom-dark: #000000;

JSON

{
  "hex": "#597dea",
  "rgb": {
    "r": 89,
    "g": 125,
    "b": 234
  },
  "hsl": {
    "h": 225.103,
    "s": 77.54,
    "l": 63.333
  },
  "oklch": {
    "l": 0.61769,
    "c": 0.16893,
    "h": 267.5
  },
  "luminance": 0.22732
}

Semantic roles & 50–950 ramp

primary

#597DEA

secondary

#E9DCB6

accent

#A70CDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #597DEA

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

Preview Lab → · Contrast checker → · Palette generator →