#5458C8#5458C8

#5458C8 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.9% C 0.171 H 277.1°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#5458C8
RGB	rgb(84, 88, 200)
HSL	hsl(238, 51%, 56%)
HSV	hsv(238, 58%, 78%)
CMYK	cmyk(58%, 56%, 0%, 21.6%)
CIE-LAB	lab(42.81, 31.31, -59.05)
CIE-LCH	lch(42.81, 66.84, 297.93°)
OKLab	oklab(51.95% 0.0212 -0.1694)
OKLCH	oklch(51.95% 0.171 277.1)
XYZ	xyz(17.5679, 13.0331, 56.2223)
Luminance	0.1303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5458C8 #C8C454

analogous

#5492C8 #5458C8 #8A54C8

triadic

#5458C8 #C85458 #58C854

tetradic

#5458C8 #C85492 #C8C454 #54C88A

square

#5458C8 #C85492 #C8C454 #54C88A

split-complementary

#5458C8 #C88A54 #92C854

monochromatic

#272A7A #363AA9 #5458C8 #8285D7 #B1B2E6

Accessibility & contrast

On white

5.82

#5458C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#5458C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5458C8

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5458C8	#FFFFFF	#000000	##FFFFFF
##5458C8	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACC

Deuteranopia (green-blind)

#0060C6

Tritanopia (blue-blind)

#027287

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5458c8;
/* rgb */ color: rgb(84, 88, 200);
/* oklch */ color: oklch(51.9% 0.171 277.1);

Tailwind

colors: {
  custom: {
    50: '#8e87d9',
    500: '#5458c8',
    950: '#000000',
  },
}

SCSS

$custom: #5458c8;
$custom-light: #8e87d9;
$custom-dark: #000000;

JSON

{
  "hex": "#5458c8",
  "rgb": {
    "r": 84,
    "g": 88,
    "b": 200
  },
  "hsl": {
    "h": 237.931,
    "s": 51.327,
    "l": 55.686
  },
  "oklch": {
    "l": 0.51948,
    "c": 0.17068,
    "h": 277.1
  },
  "luminance": 0.13034
}

Semantic roles & 50–950 ramp

primary

#5458C8

secondary

#D4D2A4

accent

#D64DDB

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #5458C8

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

Preview Lab → · Contrast checker → · Palette generator →