#596FCA#596FCA

#596FCA is a mid, vivid blue. Relative luminance 0.178; OKLCH L 56.9% C 0.142 H 271.1°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#596FCA
RGB	rgb(89, 111, 202)
HSL	hsl(228, 52%, 57%)
HSV	hsv(228, 56%, 79%)
CMYK	cmyk(55.9%, 45%, 0%, 20.8%)
CIE-LAB	lab(49.20, 18.64, -49.91)
CIE-LCH	lch(49.20, 53.28, 290.48°)
OKLab	oklab(56.89% 0.0026 -0.1421)
OKLCH	oklch(56.89% 0.142 271.1)
XYZ	xyz(20.4614, 17.7555, 58.2146)
Luminance	0.1776 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#596FCA #CAB459

analogous

#59A7CA #596FCA #7C59CA

triadic

#596FCA #CA596F #6FCA59

tetradic

#596FCA #CA59A7 #CAB459 #59CA7C

square

#596FCA #CA59A7 #CAB459 #59CA7C

split-complementary

#596FCA #CA7C59 #A7CA59

monochromatic

#293A80 #384FAE #596FCA #8797D9 #B6BFE8

Accessibility & contrast

On white

4.61

#596FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#596FCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #596FCA

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##596FCA	#FFFFFF	#000000	##FFFFFF
##596FCA	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#467ACD

Deuteranopia (green-blind)

#3770C8

Tritanopia (blue-blind)

#158393

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #596fca;
/* rgb */ color: rgb(89, 111, 202);
/* oklch */ color: oklch(56.9% 0.142 271.1);

Tailwind

colors: {
  custom: {
    50: '#9098db',
    500: '#596fca',
    950: '#000000',
  },
}

SCSS

$custom: #596fca;
$custom-light: #9098db;
$custom-dark: #000000;

JSON

{
  "hex": "#596fca",
  "rgb": {
    "r": 89,
    "g": 111,
    "b": 202
  },
  "hsl": {
    "h": 228.319,
    "s": 51.598,
    "l": 57.059
  },
  "oklch": {
    "l": 0.5689,
    "c": 0.14217,
    "h": 271.1
  },
  "luminance": 0.17757
}

Semantic roles & 50–950 ramp

primary

#596FCA

secondary

#D6CDA8

accent

#BF4DDB

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #596FCA

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

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