#5458BC#5458BC

#5458BC is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.1% C 0.154 H 277.7°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#5458BC
RGB	rgb(84, 88, 188)
HSL	hsl(238, 44%, 53%)
HSV	hsv(238, 55%, 74%)
CMYK	cmyk(55.3%, 53.2%, 0%, 26.3%)
CIE-LAB	lab(41.99, 27.38, -53.41)
CIE-LCH	lch(41.99, 60.02, 297.14°)
OKLab	oklab(51.07% 0.0207 -0.1528)
OKLCH	oklch(51.07% 0.154 277.7)
XYZ	xyz(16.2201, 12.4940, 49.1241)
Luminance	0.1250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5458BC #BCB854

analogous

#548CBC #5458BC #8454BC

triadic

#5458BC #BC5458 #58BC54

tetradic

#5458BC #BC548C #BCB854 #54BC84

square

#5458BC #BC548C #BCB854 #54BC84

split-complementary

#5458BC #BC8454 #8CBC54

monochromatic

#2A2D6B #3B3F97 #5458BC #8083CD #ACAEDE

Accessibility & contrast

On white

6.00

#5458BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#5458BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5458BC

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5458BC	#FFFFFF	#000000	##FFFFFF
##5458BC	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E67BF

Deuteranopia (green-blind)

#065FBA

Tritanopia (blue-blind)

#1F6F81

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5458bc;
/* rgb */ color: rgb(84, 88, 188);
/* oklch */ color: oklch(51.1% 0.154 277.7);

Tailwind

colors: {
  custom: {
    50: '#8c87d1',
    500: '#5458bc',
    950: '#000000',
  },
}

SCSS

$custom: #5458bc;
$custom-light: #8c87d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5458bc",
  "rgb": {
    "r": 84,
    "g": 88,
    "b": 188
  },
  "hsl": {
    "h": 237.692,
    "s": 43.697,
    "l": 53.333
  },
  "oklch": {
    "l": 0.51072,
    "c": 0.15415,
    "h": 277.7
  },
  "luminance": 0.12495
}

Semantic roles & 50–950 ramp

primary

#5458BC

secondary

#CCCBA0

accent

#CF54D3

background

#F9F8FC

surface

#F1EFF9

border

#CBCAD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #5458BC

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

Preview Lab → · Contrast checker → · Palette generator →