#4553A9#4553A9

#4553A9 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.7% C 0.138 H 273.1°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#4553A9
RGB	rgb(69, 83, 169)
HSL	hsl(232, 42%, 47%)
HSV	hsv(232, 59%, 66%)
CMYK	cmyk(59.2%, 50.9%, 0%, 33.7%)
CIE-LAB	lab(38.40, 21.17, -48.06)
CIE-LCH	lch(38.40, 52.51, 293.77°)
OKLab	oklab(47.7% 0.0075 -0.1374)
OKLCH	oklch(47.7% 0.138 273.1)
XYZ	xyz(12.7066, 10.3153, 38.8499)
Luminance	0.1032 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4553A9 #A99B45

analogous

#4585A9 #4553A9 #6945A9

triadic

#4553A9 #A94553 #53A945

tetradic

#4553A9 #A94585 #A99B45 #45A969

square

#4553A9 #A94585 #A99B45 #45A969

split-complementary

#4553A9 #A96945 #85A945

monochromatic

#222852 #333E7E #4553A9 #6976C2 #959ED4

Accessibility & contrast

On white

6.86

#4553A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#4553A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4553A9

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4553A9	#FFFFFF	#000000	##FFFFFF
##4553A9	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255FAC

Deuteranopia (green-blind)

#1256A7

Tritanopia (blue-blind)

#006776

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4553a9;
/* rgb */ color: rgb(69, 83, 169);
/* oklch */ color: oklch(47.7% 0.138 273.1);

Tailwind

colors: {
  custom: {
    50: '#8283c3',
    500: '#4553a9',
    950: '#000000',
  },
}

SCSS

$custom: #4553a9;
$custom-light: #8283c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4553a9",
  "rgb": {
    "r": 69,
    "g": 83,
    "b": 169
  },
  "hsl": {
    "h": 231.6,
    "s": 42.017,
    "l": 46.667
  },
  "oklch": {
    "l": 0.47704,
    "c": 0.13765,
    "h": 273.1
  },
  "luminance": 0.10316
}

Semantic roles & 50–950 ramp

primary

#4553A9

secondary

#BFB88A

accent

#C056D2

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #4553A9

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

Preview Lab → · Contrast checker → · Palette generator →