#5357D5#5357D5

#5357D5 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.7% C 0.190 H 276.3°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#5357D5
RGB	rgb(83, 87, 213)
HSL	hsl(238, 61%, 58%)
HSV	hsv(238, 61%, 84%)
CMYK	cmyk(61%, 59.2%, 0%, 16.5%)
CIE-LAB	lab(43.45, 36.03, -65.51)
CIE-LCH	lch(43.45, 74.76, 298.81°)
OKLab	oklab(52.7% 0.021 -0.1884)
OKLCH	oklch(52.7% 0.19 276.3)
XYZ	xyz(18.9818, 13.4580, 64.5353)
Luminance	0.1346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5357D5 #D5D153

analogous

#5398D5 #5357D5 #9053D5

triadic

#5357D5 #D55357 #57D553

tetradic

#5357D5 #D55398 #D5D153 #53D590

square

#5357D5 #D55398 #D5D153 #53D590

split-complementary

#5357D5 #D59053 #98D553

monochromatic

#22258C #2E32BD #5357D5 #8487E1 #B5B7ED

Accessibility & contrast

On white

5.69

#5357D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#5357D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5357D5

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5357D5	#FFFFFF	#000000	##FFFFFF
##5357D5	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD9

Deuteranopia (green-blind)

#0061D2

Tritanopia (blue-blind)

#00768E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5357d5;
/* rgb */ color: rgb(83, 87, 213);
/* oklch */ color: oklch(52.7% 0.190 276.3);

Tailwind

colors: {
  custom: {
    50: '#9086e3',
    500: '#5357d5',
    950: '#000000',
  },
}

SCSS

$custom: #5357d5;
$custom-light: #9086e3;
$custom-dark: #000000;

JSON

{
  "hex": "#5357d5",
  "rgb": {
    "r": 83,
    "g": 87,
    "b": 213
  },
  "hsl": {
    "h": 238.154,
    "s": 60.748,
    "l": 58.039
  },
  "oklch": {
    "l": 0.52697,
    "c": 0.18954,
    "h": 276.3
  },
  "luminance": 0.13459
}

Semantic roles & 50–950 ramp

primary

#5357D5

secondary

#DCDAA8

accent

#DF44E4

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5357D5

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

Preview Lab → · Contrast checker → · Palette generator →