#3063C1#3063C1

#3063C1 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.7% C 0.158 H 261.3°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#3063C1
RGB	rgb(48, 99, 193)
HSL	hsl(219, 60%, 47%)
HSV	hsv(219, 75%, 76%)
CMYK	cmyk(75.1%, 48.7%, 0%, 24.3%)
CIE-LAB	lab(43.36, 16.14, -54.21)
CIE-LCH	lch(43.36, 56.56, 286.58°)
OKLab	oklab(51.71% -0.0237 -0.1557)
OKLCH	oklch(51.71% 0.158 261.3)
XYZ	xyz(15.3029, 13.4006, 52.2218)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3063C1 #C18E30

analogous

#30ABC1 #3063C1 #4630C1

triadic

#3063C1 #C13063 #63C130

tetradic

#3063C1 #C130AB #C18E30 #30C146

square

#3063C1 #C130AB #C18E30 #30C146

split-complementary

#3063C1 #C14630 #ABC130

monochromatic

#18315F #244A90 #3063C1 #5985D6 #8AA9E2

Accessibility & contrast

On white

5.71

#3063C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#3063C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3063C1

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3063C1	#FFFFFF	#000000	##FFFFFF
##3063C1	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6DC4

Deuteranopia (green-blind)

#0060BF

Tritanopia (blue-blind)

#007989

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3063c1;
/* rgb */ color: rgb(48, 99, 193);
/* oklch */ color: oklch(51.7% 0.158 261.3);

Tailwind

colors: {
  custom: {
    50: '#7c8ed4',
    500: '#3063c1',
    950: '#000000',
  },
}

SCSS

$custom: #3063c1;
$custom-light: #7c8ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#3063c1",
  "rgb": {
    "r": 48,
    "g": 99,
    "b": 193
  },
  "hsl": {
    "h": 218.897,
    "s": 60.166,
    "l": 47.255
  },
  "oklch": {
    "l": 0.51707,
    "c": 0.15752,
    "h": 261.3
  },
  "luminance": 0.13402
}

Semantic roles & 50–950 ramp

primary

#3063C1

secondary

#CCB181

accent

#AB44E3

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3063C1

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

Preview Lab → · Contrast checker → · Palette generator →