#5963EB#5963EB

#5963EB is a mid, highly saturated blue. Relative luminance 0.170; OKLCH L 56.9% C 0.202 H 274.8°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#5963EB
RGB	rgb(89, 99, 235)
HSL	hsl(236, 78%, 64%)
HSV	hsv(236, 62%, 92%)
CMYK	cmyk(62.1%, 57.9%, 0%, 7.8%)
CIE-LAB	lab(48.32, 36.92, -70.05)
CIE-LCH	lch(48.32, 79.19, 297.79°)
OKLab	oklab(56.91% 0.0169 -0.2015)
OKLCH	oklch(56.91% 0.202 274.8)
XYZ	xyz(23.5721, 17.0437, 80.6287)
Luminance	0.1705 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5963EB #EBE159

analogous

#59ACEB #5963EB #9859EB

triadic

#5963EB #EB5963 #63EB59

tetradic

#5963EB #EB59AC #EBE159 #59EB98

square

#5963EB #EB59AC #EBE159 #59EB98

split-complementary

#5963EB #EB9859 #ACEB59

monochromatic

#1621B4 #2230E4 #5963EB #9096F2 #C6CAF8

Accessibility & contrast

On white

4.76

#5963EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#5963EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5963EB

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5963EB	#FFFFFF	#000000	##FFFFFF
##5963EB	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079F0

Deuteranopia (green-blind)

#006CE8

Tritanopia (blue-blind)

#00849D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #5963eb;
/* rgb */ color: rgb(89, 99, 235);
/* oklch */ color: oklch(56.9% 0.202 274.8);

Tailwind

colors: {
  custom: {
    50: '#968ff2',
    500: '#5963eb',
    950: '#000000',
  },
}

SCSS

$custom: #5963eb;
$custom-light: #968ff2;
$custom-dark: #000000;

JSON

{
  "hex": "#5963eb",
  "rgb": {
    "r": 89,
    "g": 99,
    "b": 235
  },
  "hsl": {
    "h": 235.89,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.56912,
    "c": 0.2022,
    "h": 274.8
  },
  "luminance": 0.17046
}

Semantic roles & 50–950 ramp

primary

#5963EB

secondary

#EAE6B6

accent

#CD0BDB

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #5963EB

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

Preview Lab → · Contrast checker → · Palette generator →