#4558BE#4558BE

#4558BE is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.2% C 0.161 H 271.5°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4558BE
RGB	rgb(69, 88, 190)
HSL	hsl(231, 48%, 51%)
HSV	hsv(231, 64%, 75%)
CMYK	cmyk(63.7%, 53.7%, 0%, 25.5%)
CIE-LAB	lab(41.15, 25.25, -55.98)
CIE-LCH	lch(41.15, 61.41, 294.28°)
OKLab	oklab(50.23% 0.0042 -0.1607)
OKLCH	oklch(50.23% 0.161 271.5)
XYZ	xyz(15.2351, 11.9610, 50.2111)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4558BE #BEAB45

analogous

#4594BE #4558BE #6F45BE

triadic

#4558BE #BE4558 #58BE45

tetradic

#4558BE #BE4594 #BEAB45 #45BE6F

square

#4558BE #BE4594 #BEAB45 #45BE6F

split-complementary

#4558BE #BE6F45 #94BE45

monochromatic

#232E65 #334293 #4558BE #7281CE #A0A9DE

Accessibility & contrast

On white

6.19

#4558BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4558BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4558BE

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4558BE	#FFFFFF	#000000	##FFFFFF
##4558BE	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1367C2

Deuteranopia (green-blind)

#005CBC

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4558be;
/* rgb */ color: rgb(69, 88, 190);
/* oklch */ color: oklch(50.2% 0.161 271.5);

Tailwind

colors: {
  custom: {
    50: '#8586d2',
    500: '#4558be',
    950: '#000000',
  },
}

SCSS

$custom: #4558be;
$custom-light: #8586d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4558be",
  "rgb": {
    "r": 69,
    "g": 88,
    "b": 190
  },
  "hsl": {
    "h": 230.579,
    "s": 48.207,
    "l": 50.784
  },
  "oklch": {
    "l": 0.50233,
    "c": 0.16074,
    "h": 271.5
  },
  "luminance": 0.11962
}

Semantic roles & 50–950 ramp

primary

#4558BE

secondary

#CAC295

accent

#C250D8

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4558BE

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

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