#596EC1#596EC1

#596EC1 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.1% C 0.131 H 271.0°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#596EC1
RGB	rgb(89, 110, 193)
HSL	hsl(228, 46%, 55%)
HSV	hsv(228, 54%, 76%)
CMYK	cmyk(53.9%, 43%, 0%, 24.3%)
CIE-LAB	lab(48.42, 16.32, -45.99)
CIE-LCH	lch(48.42, 48.80, 289.53°)
OKLab	oklab(56.13% 0.0023 -0.1306)
OKLCH	oklch(56.13% 0.131 271)
XYZ	xyz(19.3183, 17.1246, 52.7291)
Luminance	0.1713 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596EC1 #C1AC59

analogous

#59A2C1 #596EC1 #7859C1

triadic

#596EC1 #C1596E #6EC159

tetradic

#596EC1 #C159A2 #C1AC59 #59C178

square

#596EC1 #C159A2 #C1AC59 #59C178

split-complementary

#596EC1 #C17859 #A2C159

monochromatic

#2B3A74 #3C50A1 #596EC1 #8695D2 #B2BCE2

Accessibility & contrast

On white

4.75

#596EC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#596EC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #596EC1

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596EC1	#FFFFFF	#000000	##FFFFFF
##596EC1	1.00	4.75	4.43	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B78C4

Deuteranopia (green-blind)

#3F6FBF

Tritanopia (blue-blind)

#25808E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #596ec1;
/* rgb */ color: rgb(89, 110, 193);
/* oklch */ color: oklch(56.1% 0.131 271.0);

Tailwind

colors: {
  custom: {
    50: '#8f97d4',
    500: '#596ec1',
    950: '#000000',
  },
}

SCSS

$custom: #596ec1;
$custom-light: #8f97d4;
$custom-dark: #000000;

JSON

{
  "hex": "#596ec1",
  "rgb": {
    "r": 89,
    "g": 110,
    "b": 193
  },
  "hsl": {
    "h": 227.885,
    "s": 45.614,
    "l": 55.294
  },
  "oklch": {
    "l": 0.56127,
    "c": 0.13067,
    "h": 271
  },
  "luminance": 0.17126
}

Semantic roles & 50–950 ramp

primary

#596EC1

secondary

#D1C8A5

accent

#BB53D5

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #596EC1

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

Preview Lab → · Contrast checker → · Palette generator →