#5458D8#5458D8

#5458D8 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 53.2% C 0.192 H 276.3°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#5458D8
RGB	rgb(84, 88, 216)
HSL	hsl(238, 63%, 59%)
HSV	hsv(238, 61%, 85%)
CMYK	cmyk(61.1%, 59.3%, 0%, 15.3%)
CIE-LAB	lab(43.97, 36.57, -66.36)
CIE-LCH	lch(43.97, 75.77, 298.86°)
OKLab	oklab(53.18% 0.0212 -0.1909)
OKLCH	oklch(53.18% 0.192 276.3)
XYZ	xyz(19.5365, 13.8206, 66.5906)
Luminance	0.1382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5458D8 #D8D454

analogous

#549AD8 #5458D8 #9254D8

triadic

#5458D8 #D85458 #58D854

tetradic

#5458D8 #D8549A #D8D454 #54D892

square

#5458D8 #D8549A #D8D454 #54D892

split-complementary

#5458D8 #D89254 #9AD854

monochromatic

#212491 #2C31C2 #5458D8 #8689E3 #B8B9EF

Accessibility & contrast

On white

5.58

#5458D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#5458D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5458D8

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5458D8	#FFFFFF	#000000	##FFFFFF
##5458D8	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDC

Deuteranopia (green-blind)

#0062D5

Tritanopia (blue-blind)

#00778F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5458d8;
/* rgb */ color: rgb(84, 88, 216);
/* oklch */ color: oklch(53.2% 0.192 276.3);

Tailwind

colors: {
  custom: {
    50: '#9187e5',
    500: '#5458d8',
    950: '#000000',
  },
}

SCSS

$custom: #5458d8;
$custom-light: #9187e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5458d8",
  "rgb": {
    "r": 84,
    "g": 88,
    "b": 216
  },
  "hsl": {
    "h": 238.182,
    "s": 62.857,
    "l": 58.824
  },
  "oklch": {
    "l": 0.53175,
    "c": 0.19203,
    "h": 276.3
  },
  "luminance": 0.13822
}

Semantic roles & 50–950 ramp

primary

#5458D8

secondary

#DEDCAA

accent

#E142E6

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5458D8

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

Preview Lab → · Contrast checker → · Palette generator →