#5458CD#5458CD

#5458CD is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.3% C 0.177 H 276.9°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#5458CD
RGB	rgb(84, 88, 205)
HSL	hsl(238, 55%, 57%)
HSV	hsv(238, 59%, 80%)
CMYK	cmyk(59%, 57.1%, 0%, 19.6%)
CIE-LAB	lab(43.17, 32.95, -61.36)
CIE-LCH	lch(43.17, 69.65, 298.24°)
OKLab	oklab(52.32% 0.0212 -0.1761)
OKLCH	oklch(52.32% 0.177 276.9)
XYZ	xyz(18.1618, 13.2707, 59.3502)
Luminance	0.1327 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5458CD #CDC954

analogous

#5494CD #5458CD #8D54CD

triadic

#5458CD #CD5458 #58CD54

tetradic

#5458CD #CD5494 #CDC954 #54CD8D

square

#5458CD #CD5494 #CDC954 #54CD8D

split-complementary

#5458CD #CD8D54 #94CD54

monochromatic

#262981 #3438B0 #5458CD #8386DB #B3B4E9

Accessibility & contrast

On white

5.75

#5458CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#5458CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5458CD

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5458CD	#FFFFFF	#000000	##FFFFFF
##5458CD	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD1

Deuteranopia (green-blind)

#0061CB

Tritanopia (blue-blind)

#00748A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5458cd;
/* rgb */ color: rgb(84, 88, 205);
/* oklch */ color: oklch(52.3% 0.177 276.9);

Tailwind

colors: {
  custom: {
    50: '#8f87dd',
    500: '#5458cd',
    950: '#000000',
  },
}

SCSS

$custom: #5458cd;
$custom-light: #8f87dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5458cd",
  "rgb": {
    "r": 84,
    "g": 88,
    "b": 205
  },
  "hsl": {
    "h": 238.017,
    "s": 54.751,
    "l": 56.667
  },
  "oklch": {
    "l": 0.52324,
    "c": 0.17742,
    "h": 276.9
  },
  "luminance": 0.13272
}

Semantic roles & 50–950 ramp

primary

#5458CD

secondary

#D7D6A6

accent

#D94ADE

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #5458CD

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

Preview Lab → · Contrast checker → · Palette generator →