#5963B2#5963B2

#5963B2 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 52.9% C 0.124 H 275.9°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#5963B2
RGB	rgb(89, 99, 178)
HSL	hsl(233, 37%, 52%)
HSV	hsv(233, 50%, 70%)
CMYK	cmyk(50%, 44.4%, 0%, 30.2%)
CIE-LAB	lab(44.60, 18.34, -43.36)
CIE-LCH	lch(44.60, 47.08, 292.93°)
OKLab	oklab(52.94% 0.0127 -0.123)
OKLCH	oklch(52.94% 0.124 275.9)
XYZ	xyz(16.6150, 14.2609, 43.9880)
Luminance	0.1426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5963B2 #B2A859

analogous

#5990B2 #5963B2 #7B59B2

triadic

#5963B2 #B25963 #63B259

tetradic

#5963B2 #B25990 #B2A859 #59B27B

square

#5963B2 #B25990 #B2A859 #59B27B

split-complementary

#5963B2 #B27B59 #90B259

monochromatic

#2E3463 #414A8D #5963B2 #838AC5 #ADB2D9

Accessibility & contrast

On white

5.45

#5963B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#5963B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5963B2

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5963B2	#FFFFFF	#000000	##FFFFFF
##5963B2	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436DB5

Deuteranopia (green-blind)

#3A66B0

Tritanopia (blue-blind)

#367482

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5963b2;
/* rgb */ color: rgb(89, 99, 178);
/* oklch */ color: oklch(52.9% 0.124 275.9);

Tailwind

colors: {
  custom: {
    50: '#8d8fc9',
    500: '#5963b2',
    950: '#000000',
  },
}

SCSS

$custom: #5963b2;
$custom-light: #8d8fc9;
$custom-dark: #000000;

JSON

{
  "hex": "#5963b2",
  "rgb": {
    "r": 89,
    "g": 99,
    "b": 178
  },
  "hsl": {
    "h": 233.258,
    "s": 36.626,
    "l": 52.353
  },
  "oklch": {
    "l": 0.5294,
    "c": 0.12367,
    "h": 275.9
  },
  "luminance": 0.14262
}

Semantic roles & 50–950 ramp

primary

#5963B2

secondary

#C7C2A0

accent

#C05BCD

background

#F9F8FC

surface

#F1F0F8

border

#CBCBD1

text

#0D0C13

muted

#7E7D82

Preview Lab

Preview with #5963B2

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

Preview Lab → · Contrast checker → · Palette generator →