#597CEB#597CEB

#597CEB is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.6% C 0.172 H 268.0°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#597CEB
RGB	rgb(89, 124, 235)
HSL	hsl(226, 78%, 64%)
HSV	hsv(226, 62%, 92%)
CMYK	cmyk(62.1%, 47.2%, 0%, 7.8%)
CIE-LAB	lab(54.59, 21.62, -59.92)
CIE-LCH	lch(54.59, 63.70, 289.84°)
OKLab	oklab(61.63% -0.0061 -0.1714)
OKLCH	oklch(61.63% 0.172 268)
XYZ	xyz(26.3178, 22.5350, 81.5439)
Luminance	0.2254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597CEB #EBC859

analogous

#59C5EB #597CEB #7F59EB

triadic

#597CEB #EB597C #7CEB59

tetradic

#597CEB #EB59C5 #EBC859 #59EB7F

square

#597CEB #EB59C5 #EBC859 #59EB7F

split-complementary

#597CEB #EB7F59 #C5EB59

monochromatic

#163CB4 #2251E4 #597CEB #90A7F2 #C6D2F8

Accessibility & contrast

On white

3.81

#597CEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#597CEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597CEB

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597CEB	#FFFFFF	#000000	##000000
##597CEB	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#448AEF

Deuteranopia (green-blind)

#287CE9

Tritanopia (blue-blind)

#0095A8

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #597ceb;
/* rgb */ color: rgb(89, 124, 235);
/* oklch */ color: oklch(61.6% 0.172 268.0);

Tailwind

colors: {
  custom: {
    50: '#95a1f2',
    500: '#597ceb',
    950: '#000000',
  },
}

SCSS

$custom: #597ceb;
$custom-light: #95a1f2;
$custom-dark: #000000;

JSON

{
  "hex": "#597ceb",
  "rgb": {
    "r": 89,
    "g": 124,
    "b": 235
  },
  "hsl": {
    "h": 225.616,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.61634,
    "c": 0.1715,
    "h": 268
  },
  "luminance": 0.22537
}

Semantic roles & 50–950 ramp

primary

#597CEB

secondary

#EADDB6

accent

#A90BDB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #597CEB

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

Preview Lab → · Contrast checker → · Palette generator →