#3554C6#3554C6

#3554C6 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.2% C 0.181 H 267.6°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#3554C6
RGB	rgb(53, 84, 198)
HSL	hsl(227, 58%, 49%)
HSV	hsv(227, 73%, 78%)
CMYK	cmyk(73.2%, 57.6%, 0%, 22.4%)
CIE-LAB	lab(39.87, 28.34, -62.75)
CIE-LCH	lch(39.87, 68.85, 294.31°)
OKLab	oklab(49.23% -0.0076 -0.181)
OKLCH	oklch(49.23% 0.181 267.6)
XYZ	xyz(14.8280, 11.1732, 54.7903)
Luminance	0.1118 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3554C6 #C6A735

analogous

#359DC6 #3554C6 #5E35C6

triadic

#3554C6 #C63554 #54C635

tetradic

#3554C6 #C6359D #C6A735 #35C65E

square

#3554C6 #C6359D #C6A735 #35C65E

split-complementary

#3554C6 #C65E35 #9DC635

monochromatic

#1B2B65 #284096 #3554C6 #637BD5 #93A4E2

Accessibility & contrast

On white

6.49

#3554C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#3554C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3554C6

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3554C6	#FFFFFF	#000000	##FFFFFF
##3554C6	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CA

Deuteranopia (green-blind)

#0057C4

Tritanopia (blue-blind)

#007085

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3554c6;
/* rgb */ color: rgb(53, 84, 198);
/* oklch */ color: oklch(49.2% 0.181 267.6);

Tailwind

colors: {
  custom: {
    50: '#8083d8',
    500: '#3554c6',
    950: '#000000',
  },
}

SCSS

$custom: #3554c6;
$custom-light: #8083d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3554c6",
  "rgb": {
    "r": 53,
    "g": 84,
    "b": 198
  },
  "hsl": {
    "h": 227.172,
    "s": 57.769,
    "l": 49.216
  },
  "oklch": {
    "l": 0.49232,
    "c": 0.18117,
    "h": 267.6
  },
  "luminance": 0.11175
}

Semantic roles & 50–950 ramp

primary

#3554C6

secondary

#CDBF8A

accent

#C047E1

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3554C6

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

Preview Lab → · Contrast checker → · Palette generator →