#597CEE#597CEE

#597CEE is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.8% C 0.176 H 268.1°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#597CEE
RGB	rgb(89, 124, 238)
HSL	hsl(226, 81%, 64%)
HSV	hsv(226, 63%, 93%)
CMYK	cmyk(62.6%, 47.9%, 0%, 6.7%)
CIE-LAB	lab(54.77, 22.63, -61.30)
CIE-LCH	lch(54.77, 65.34, 290.27°)
OKLab	oklab(61.83% -0.0058 -0.1754)
OKLCH	oklch(61.83% 0.176 268.1)
XYZ	xyz(26.7548, 22.7098, 83.8458)
Luminance	0.2271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597CEE #EECB59

analogous

#59C7EE #597CEE #8159EE

triadic

#597CEE #EE597C #7CEE59

tetradic

#597CEE #EE59C7 #EECB59 #59EE81

square

#597CEE #EE59C7 #EECB59 #59EE81

split-complementary

#597CEE #EE8159 #C7EE59

monochromatic

#133ABA #2150E8 #597CEE #91A8F4 #C8D4F9

Accessibility & contrast

On white

3.79

#597CEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#597CEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597CEE

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597CEE	#FFFFFF	#000000	##000000
##597CEE	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#418AF2

Deuteranopia (green-blind)

#217DEC

Tritanopia (blue-blind)

#0096AA

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #597cee;
/* rgb */ color: rgb(89, 124, 238);
/* oklch */ color: oklch(61.8% 0.176 268.1);

Tailwind

colors: {
  custom: {
    50: '#95a1f4',
    500: '#597cee',
    950: '#000000',
  },
}

SCSS

$custom: #597cee;
$custom-light: #95a1f4;
$custom-dark: #000000;

JSON

{
  "hex": "#597cee",
  "rgb": {
    "r": 89,
    "g": 124,
    "b": 238
  },
  "hsl": {
    "h": 225.906,
    "s": 81.421,
    "l": 64.118
  },
  "oklch": {
    "l": 0.61831,
    "c": 0.17553,
    "h": 268.1
  },
  "luminance": 0.22712
}

Semantic roles & 50–950 ramp

primary

#597CEE

secondary

#EBDFB7

accent

#AC08DE

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #597CEE

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

Preview Lab → · Contrast checker → · Palette generator →