#596BEF#596BEF

#596BEF is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.7% C 0.198 H 272.9°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#596BEF
RGB	rgb(89, 107, 239)
HSL	hsl(233, 82%, 64%)
HSV	hsv(233, 63%, 94%)
CMYK	cmyk(62.8%, 55.2%, 0%, 6.3%)
CIE-LAB	lab(50.53, 33.37, -68.70)
CIE-LCH	lch(50.53, 76.37, 295.91°)
OKLab	oklab(58.65% 0.0099 -0.1974)
OKLCH	oklch(58.65% 0.198 272.9)
XYZ	xyz(24.9523, 18.8691, 83.9718)
Luminance	0.1887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596BEF #EFDD59

analogous

#59B6EF #596BEF #9259EF

triadic

#596BEF #EF596B #6BEF59

tetradic

#596BEF #EF59B6 #EFDD59 #59EF92

square

#596BEF #EF59B6 #EFDD59 #59EF92

split-complementary

#596BEF #EF9259 #B6EF59

monochromatic

#1226BC #2139EA #596BEF #919DF4 #C9CFFA

Accessibility & contrast

On white

4.40

#596BEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#596BEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #596BEF

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596BEF	#FFFFFF	#000000	##000000
##596BEF	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007FF4

Deuteranopia (green-blind)

#0072EC

Tritanopia (blue-blind)

#008BA3

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #596bef;
/* rgb */ color: rgb(89, 107, 239);
/* oklch */ color: oklch(58.7% 0.198 272.9);

Tailwind

colors: {
  custom: {
    50: '#9695f5',
    500: '#596bef',
    950: '#000000',
  },
}

SCSS

$custom: #596bef;
$custom-light: #9695f5;
$custom-dark: #000000;

JSON

{
  "hex": "#596bef",
  "rgb": {
    "r": 89,
    "g": 107,
    "b": 239
  },
  "hsl": {
    "h": 232.8,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.58654,
    "c": 0.19767,
    "h": 272.9
  },
  "luminance": 0.18871
}

Semantic roles & 50–950 ramp

primary

#596BEF

secondary

#ECE6B8

accent

#C507DF

background

#FAF9FF

surface

#F3F1FE

border

#CDCBD6

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #596BEF

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

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