#4558AF#4558AF

#4558AF is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.1% C 0.140 H 271.2°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#4558AF
RGB	rgb(69, 88, 175)
HSL	hsl(229, 43%, 48%)
HSV	hsv(229, 61%, 69%)
CMYK	cmyk(60.6%, 49.7%, 0%, 31.4%)
CIE-LAB	lab(40.15, 20.02, -48.81)
CIE-LCH	lch(40.15, 52.75, 292.30°)
OKLab	oklab(49.15% 0.0028 -0.1396)
OKLCH	oklch(49.15% 0.14 271.2)
XYZ	xyz(13.6793, 11.3387, 42.0169)
Luminance	0.1134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4558AF #AF9C45

analogous

#458DAF #4558AF #6745AF

triadic

#4558AF #AF4558 #58AF45

tetradic

#4558AF #AF458D #AF9C45 #45AF67

square

#4558AF #AF458D #AF9C45 #45AF67

split-complementary

#4558AF #AF6745 #8DAF45

monochromatic

#222C57 #344283 #4558AF #6C7CC5 #98A3D6

Accessibility & contrast

On white

6.43

#4558AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4558AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4558AF

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4558AF	#FFFFFF	#000000	##FFFFFF
##4558AF	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B63B2

Deuteranopia (green-blind)

#165AAD

Tritanopia (blue-blind)

#006C7B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4558af;
/* rgb */ color: rgb(69, 88, 175);
/* oklch */ color: oklch(49.1% 0.140 271.2);

Tailwind

colors: {
  custom: {
    50: '#8286c7',
    500: '#4558af',
    950: '#000000',
  },
}

SCSS

$custom: #4558af;
$custom-light: #8286c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4558af",
  "rgb": {
    "r": 69,
    "g": 88,
    "b": 175
  },
  "hsl": {
    "h": 229.245,
    "s": 43.443,
    "l": 47.843
  },
  "oklch": {
    "l": 0.49149,
    "c": 0.13962,
    "h": 271.2
  },
  "luminance": 0.1134
}

Semantic roles & 50–950 ramp

primary

#4558AF

secondary

#C2B98D

accent

#BD55D3

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #4558AF

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

Preview Lab → · Contrast checker → · Palette generator →