#5351DA#5351DA

#5351DA is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 52.1% C 0.203 H 277.3°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#5351DA
RGB	rgb(83, 81, 218)
HSL	hsl(241, 65%, 59%)
HSV	hsv(241, 63%, 85%)
CMYK	cmyk(61.9%, 62.8%, 0%, 14.5%)
CIE-LAB	lab(42.44, 41.29, -70.01)
CIE-LCH	lch(42.44, 81.28, 300.53°)
OKLab	oklab(52.08% 0.0259 -0.2016)
OKLCH	oklch(52.08% 0.203 277.3)
XYZ	xyz(19.1605, 12.7843, 67.7740)
Luminance	0.1279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5351DA #D8DA51

analogous

#5193DA #5351DA #9751DA

triadic

#5351DA #DA5351 #51DA53

tetradic

#5351DA #DA5193 #D8DA51 #51DA97

square

#5351DA #DA5193 #D8DA51 #51DA97

split-complementary

#5351DA #DA9751 #93DA51

monochromatic

#211F92 #2C2AC4 #5351DA #8583E5 #B7B6EF

Accessibility & contrast

On white

5.90

#5351DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#5351DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5351DA

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5351DA	#FFFFFF	#000000	##FFFFFF
##5351DA	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADE

Deuteranopia (green-blind)

#005ED7

Tritanopia (blue-blind)

#00748E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5351da;
/* rgb */ color: rgb(83, 81, 218);
/* oklch */ color: oklch(52.1% 0.203 277.3);

Tailwind

colors: {
  custom: {
    50: '#9182e6',
    500: '#5351da',
    950: '#000000',
  },
}

SCSS

$custom: #5351da;
$custom-light: #9182e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5351da",
  "rgb": {
    "r": 83,
    "g": 81,
    "b": 218
  },
  "hsl": {
    "h": 240.876,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.52076,
    "c": 0.20331,
    "h": 277.3
  },
  "luminance": 0.12786
}

Semantic roles & 50–950 ramp

primary

#5351DA

secondary

#DEDEA8

accent

#E840E5

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5351DA

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

Preview Lab → · Contrast checker → · Palette generator →