#5359B0#5359B0

#5359B0 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.4% C 0.136 H 277.4°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#5359B0
RGB	rgb(83, 89, 176)
HSL	hsl(236, 37%, 51%)
HSV	hsv(236, 53%, 69%)
CMYK	cmyk(52.8%, 49.4%, 0%, 31%)
CIE-LAB	lab(41.40, 22.62, -47.33)
CIE-LCH	lch(41.40, 52.46, 295.55°)
OKLab	oklab(50.36% 0.0174 -0.1349)
OKLCH	oklch(50.36% 0.136 277.4)
XYZ	xyz(14.9737, 12.1174, 42.6158)
Luminance	0.1212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5359B0 #B0AA53

analogous

#5387B0 #5359B0 #7B53B0

triadic

#5359B0 #B05359 #59B053

tetradic

#5359B0 #B05387 #B0AA53 #53B07B

square

#5359B0 #B05387 #B0AA53 #53B07B

split-complementary

#5359B0 #B07B53 #87B053

monochromatic

#2B2E5E #3E4388 #5359B0 #7D81C3 #A7AAD7

Accessibility & contrast

On white

6.13

#5359B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#5359B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5359B0

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5359B0	#FFFFFF	#000000	##FFFFFF
##5359B0	1.00	6.13	3.42	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3066B3

Deuteranopia (green-blind)

#255EAE

Tritanopia (blue-blind)

#2A6C7C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5359b0;
/* rgb */ color: rgb(83, 89, 176);
/* oklch */ color: oklch(50.4% 0.136 277.4);

Tailwind

colors: {
  custom: {
    50: '#8a87c8',
    500: '#5359b0',
    950: '#000000',
  },
}

SCSS

$custom: #5359b0;
$custom-light: #8a87c8;
$custom-dark: #000000;

JSON

{
  "hex": "#5359b0",
  "rgb": {
    "r": 83,
    "g": 89,
    "b": 176
  },
  "hsl": {
    "h": 236.129,
    "s": 37.052,
    "l": 50.784
  },
  "oklch": {
    "l": 0.50362,
    "c": 0.13601,
    "h": 277.4
  },
  "luminance": 0.12118
}

Semantic roles & 50–950 ramp

primary

#5359B0

secondary

#C4C19B

accent

#C65BCD

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #5359B0

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

Preview Lab → · Contrast checker → · Palette generator →