#5358CE#5358CE

#5358CE is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.3% C 0.179 H 276.4°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#5358CE
RGB	rgb(83, 88, 206)
HSL	hsl(238, 56%, 57%)
HSV	hsv(238, 60%, 81%)
CMYK	cmyk(59.7%, 57.3%, 0%, 19.2%)
CIE-LAB	lab(43.17, 33.11, -61.93)
CIE-LCH	lch(43.17, 70.23, 298.13°)
OKLab	oklab(52.33% 0.0201 -0.1779)
OKLCH	oklch(52.33% 0.179 276.4)
XYZ	xyz(18.1940, 13.2733, 59.9838)
Luminance	0.1328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5358CE #CEC953

analogous

#5396CE #5358CE #8C53CE

triadic

#5358CE #CE5358 #58CE53

tetradic

#5358CE #CE5396 #CEC953 #53CE8C

square

#5358CE #CE5396 #CEC953 #53CE8C

split-complementary

#5358CE #CE8C53 #96CE53

monochromatic

#252982 #3338B1 #5358CE #8386DC #B2B4E9

Accessibility & contrast

On white

5.75

#5358CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#5358CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5358CE

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5358CE	#FFFFFF	#000000	##FFFFFF
##5358CE	1.00	5.75	3.66	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD2

Deuteranopia (green-blind)

#0061CC

Tritanopia (blue-blind)

#00748A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5358ce;
/* rgb */ color: rgb(83, 88, 206);
/* oklch */ color: oklch(52.3% 0.179 276.4);

Tailwind

colors: {
  custom: {
    50: '#8f87de',
    500: '#5358ce',
    950: '#000000',
  },
}

SCSS

$custom: #5358ce;
$custom-light: #8f87de;
$custom-dark: #000000;

JSON

{
  "hex": "#5358ce",
  "rgb": {
    "r": 83,
    "g": 88,
    "b": 206
  },
  "hsl": {
    "h": 237.561,
    "s": 55.656,
    "l": 56.667
  },
  "oklch": {
    "l": 0.52332,
    "c": 0.17899,
    "h": 276.4
  },
  "luminance": 0.13275
}

Semantic roles & 50–950 ramp

primary

#5358CE

secondary

#D8D6A5

accent

#D949DF

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #5358CE

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

Preview Lab → · Contrast checker → · Palette generator →