#5359DB#5359DB

#5359DB is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.5% C 0.195 H 275.6°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#5359DB
RGB	rgb(83, 89, 219)
HSL	hsl(237, 65%, 59%)
HSV	hsv(237, 62%, 86%)
CMYK	cmyk(62.1%, 59.4%, 0%, 14.1%)
CIE-LAB	lab(44.37, 36.79, -67.43)
CIE-LCH	lch(44.37, 76.81, 298.61°)
OKLab	oklab(53.52% 0.0191 -0.194)
OKLCH	oklch(53.52% 0.195 275.6)
XYZ	xyz(19.9217, 14.0966, 68.6752)
Luminance	0.1410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5359DB #DBD553

analogous

#539DDB #5359DB #9153DB

triadic

#5359DB #DB5359 #59DB53

tetradic

#5359DB #DB539D #DBD553 #53DB91

square

#5359DB #DB539D #DBD553 #53DB91

split-complementary

#5359DB #DB9153 #9DDB53

monochromatic

#1F2495 #2A31C7 #5359DB #868AE6 #B8BBF0

Accessibility & contrast

On white

5.50

#5359DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#5359DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5359DB

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5359DB	#FFFFFF	#000000	##FFFFFF
##5359DB	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDF

Deuteranopia (green-blind)

#0063D8

Tritanopia (blue-blind)

#007991

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5359db;
/* rgb */ color: rgb(83, 89, 219);
/* oklch */ color: oklch(53.5% 0.195 275.6);

Tailwind

colors: {
  custom: {
    50: '#9188e7',
    500: '#5359db',
    950: '#000000',
  },
}

SCSS

$custom: #5359db;
$custom-light: #9188e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5359db",
  "rgb": {
    "r": 83,
    "g": 89,
    "b": 219
  },
  "hsl": {
    "h": 237.353,
    "s": 65.385,
    "l": 59.216
  },
  "oklch": {
    "l": 0.53522,
    "c": 0.19495,
    "h": 275.6
  },
  "luminance": 0.14098
}

Semantic roles & 50–950 ramp

primary

#5359DB

secondary

#DFDDAA

accent

#E13FE8

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5359DB

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

Preview Lab → · Contrast checker → · Palette generator →