#3553A2#3553A2

#3553A2 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.3% C 0.133 H 265.8°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#3553A2
RGB	rgb(53, 83, 162)
HSL	hsl(223, 51%, 42%)
HSV	hsv(223, 67%, 64%)
CMYK	cmyk(67.3%, 48.8%, 0%, 36.5%)
CIE-LAB	lab(37.02, 15.70, -46.15)
CIE-LCH	lch(37.02, 48.75, 288.79°)
OKLab	oklab(46.26% -0.0097 -0.1322)
OKLCH	oklch(46.26% 0.133 265.8)
XYZ	xyz(11.0808, 9.5510, 35.4350)
Luminance	0.0955 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3553A2 #A28435

analogous

#358AA2 #3553A2 #4D35A2

triadic

#3553A2 #A23553 #53A235

tetradic

#3553A2 #A2358A #A28435 #35A24D

square

#3553A2 #A2358A #A28435 #35A24D

split-complementary

#3553A2 #A24D35 #8AA235

monochromatic

#172446 #263B74 #3553A2 #4F6FC5 #7D95D4

Accessibility & contrast

On white

7.22

#3553A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#3553A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3553A2

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3553A2	#FFFFFF	#000000	##FFFFFF
##3553A2	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295CA5

Deuteranopia (green-blind)

#1052A0

Tritanopia (blue-blind)

#006572

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3553a2;
/* rgb */ color: rgb(53, 83, 162);
/* oklch */ color: oklch(46.3% 0.133 265.8);

Tailwind

colors: {
  custom: {
    50: '#7882be',
    500: '#3553a2',
    950: '#000000',
  },
}

SCSS

$custom: #3553a2;
$custom-light: #7882be;
$custom-dark: #000000;

JSON

{
  "hex": "#3553a2",
  "rgb": {
    "r": 53,
    "g": 83,
    "b": 162
  },
  "hsl": {
    "h": 223.486,
    "s": 50.698,
    "l": 42.157
  },
  "oklch": {
    "l": 0.46264,
    "c": 0.13255,
    "h": 265.8
  },
  "luminance": 0.09552
}

Semantic roles & 50–950 ramp

primary

#3553A2

secondary

#BDAA75

accent

#B34EDA

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3553A2

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

Preview Lab → · Contrast checker → · Palette generator →