#3554C2#3554C2

#3554C2 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.9% C 0.176 H 267.5°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#3554C2
RGB	rgb(53, 84, 194)
HSL	hsl(227, 57%, 48%)
HSV	hsv(227, 73%, 76%)
CMYK	cmyk(72.7%, 56.7%, 0%, 23.9%)
CIE-LAB	lab(39.57, 26.87, -60.92)
CIE-LCH	lch(39.57, 66.59, 293.80°)
OKLab	oklab(48.91% -0.0077 -0.1756)
OKLCH	oklch(48.91% 0.176 267.5)
XYZ	xyz(14.3727, 10.9911, 52.3925)
Luminance	0.1099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3554C2 #C2A335

analogous

#359AC2 #3554C2 #5D35C2

triadic

#3554C2 #C23554 #54C235

tetradic

#3554C2 #C2359A #C2A335 #35C25D

square

#3554C2 #C2359A #C2A335 #35C25D

split-complementary

#3554C2 #C25D35 #9AC235

monochromatic

#1B2A62 #283F92 #3554C2 #607AD4 #91A2E1

Accessibility & contrast

On white

6.57

#3554C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#3554C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3554C2

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3554C2	#FFFFFF	#000000	##FFFFFF
##3554C2	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C6

Deuteranopia (green-blind)

#0057C0

Tritanopia (blue-blind)

#006F83

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3554c2;
/* rgb */ color: rgb(53, 84, 194);
/* oklch */ color: oklch(48.9% 0.176 267.5);

Tailwind

colors: {
  custom: {
    50: '#7f83d5',
    500: '#3554c2',
    950: '#000000',
  },
}

SCSS

$custom: #3554c2;
$custom-light: #7f83d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3554c2",
  "rgb": {
    "r": 53,
    "g": 84,
    "b": 194
  },
  "hsl": {
    "h": 226.809,
    "s": 57.085,
    "l": 48.431
  },
  "oklch": {
    "l": 0.48907,
    "c": 0.17581,
    "h": 267.5
  },
  "luminance": 0.10993
}

Semantic roles & 50–950 ramp

primary

#3554C2

secondary

#CCBD87

accent

#BF47E0

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3554C2

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

Preview Lab → · Contrast checker → · Palette generator →