#597FEB#597FEB

#597FEB is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.2% C 0.168 H 266.9°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#597FEB
RGB	rgb(89, 127, 235)
HSL	hsl(224, 78%, 64%)
HSV	hsv(224, 62%, 92%)
CMYK	cmyk(62.1%, 46%, 0%, 7.8%)
CIE-LAB	lab(55.38, 19.79, -58.65)
CIE-LCH	lch(55.38, 61.90, 288.65°)
OKLab	oklab(62.24% -0.009 -0.1676)
OKLCH	oklch(62.24% 0.168 266.9)
XYZ	xyz(26.6995, 23.2984, 81.6712)
Luminance	0.2330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597FEB #EBC559

analogous

#59C8EB #597FEB #7C59EB

triadic

#597FEB #EB597F #7FEB59

tetradic

#597FEB #EB59C8 #EBC559 #59EB7C

square

#597FEB #EB59C8 #EBC559 #59EB7C

split-complementary

#597FEB #EB7C59 #C8EB59

monochromatic

#163FB4 #2255E4 #597FEB #90A9F2 #C6D3F8

Accessibility & contrast

On white

3.71

#597FEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#597FEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597FEB

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597FEB	#FFFFFF	#000000	##000000
##597FEB	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A8CEF

Deuteranopia (green-blind)

#307EE9

Tritanopia (blue-blind)

#0098AA

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #597feb;
/* rgb */ color: rgb(89, 127, 235);
/* oklch */ color: oklch(62.2% 0.168 266.9);

Tailwind

colors: {
  custom: {
    50: '#95a3f2',
    500: '#597feb',
    950: '#000000',
  },
}

SCSS

$custom: #597feb;
$custom-light: #95a3f2;
$custom-dark: #000000;

JSON

{
  "hex": "#597feb",
  "rgb": {
    "r": 89,
    "g": 127,
    "b": 235
  },
  "hsl": {
    "h": 224.384,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.62236,
    "c": 0.16787,
    "h": 266.9
  },
  "luminance": 0.23301
}

Semantic roles & 50–950 ramp

primary

#597FEB

secondary

#EADCB6

accent

#A50BDB

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #597FEB

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

Preview Lab → · Contrast checker → · Palette generator →