#4550AF#4550AF

#4550AF is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.5% C 0.150 H 274.2°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#4550AF
RGB	rgb(69, 80, 175)
HSL	hsl(234, 43%, 48%)
HSV	hsv(234, 61%, 69%)
CMYK	cmyk(60.6%, 54.3%, 0%, 31.4%)
CIE-LAB	lab(38.02, 25.17, -52.24)
CIE-LCH	lch(38.02, 57.99, 295.73°)
OKLab	oklab(47.54% 0.0111 -0.1498)
OKLCH	oklch(47.54% 0.15 274.2)
XYZ	xyz(13.0582, 10.0967, 41.8098)
Luminance	0.1010 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4550AF #AFA445

analogous

#4585AF #4550AF #6F45AF

triadic

#4550AF #AF4550 #50AF45

tetradic

#4550AF #AF4585 #AFA445 #45AF6F

square

#4550AF #AF4585 #AFA445 #45AF6F

split-complementary

#4550AF #AF6F45 #85AF45

monochromatic

#222857 #343C83 #4550AF #6C75C5 #989ED6

Accessibility & contrast

On white

6.95

#4550AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4550AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4550AF

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4550AF	#FFFFFF	#000000	##FFFFFF
##4550AF	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#115EB2

Deuteranopia (green-blind)

#0055AD

Tritanopia (blue-blind)

#006677

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4550af;
/* rgb */ color: rgb(69, 80, 175);
/* oklch */ color: oklch(47.5% 0.150 274.2);

Tailwind

colors: {
  custom: {
    50: '#8381c7',
    500: '#4550af',
    950: '#000000',
  },
}

SCSS

$custom: #4550af;
$custom-light: #8381c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4550af",
  "rgb": {
    "r": 69,
    "g": 80,
    "b": 175
  },
  "hsl": {
    "h": 233.774,
    "s": 43.443,
    "l": 47.843
  },
  "oklch": {
    "l": 0.47543,
    "c": 0.15019,
    "h": 274.2
  },
  "luminance": 0.10098
}

Semantic roles & 50–950 ramp

primary

#4550AF

secondary

#C2BD8D

accent

#C655D3

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4550AF

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

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