#3063AD#3063AD

#3063AD is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.3% C 0.130 H 257.9°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#3063AD
RGB	rgb(48, 99, 173)
HSL	hsl(216, 57%, 43%)
HSV	hsv(216, 72%, 68%)
CMYK	cmyk(72.3%, 42.8%, 0%, 32.2%)
CIE-LAB	lab(42.10, 8.61, -44.54)
CIE-LCH	lch(42.10, 45.37, 280.95°)
OKLab	oklab(50.33% -0.0272 -0.1273)
OKLCH	oklch(50.33% 0.13 257.9)
XYZ	xyz(13.2208, 12.5678, 41.2561)
Luminance	0.1257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3063AD #AD7A30

analogous

#30A1AD #3063AD #3B30AD

triadic

#3063AD #AD3063 #63AD30

tetradic

#3063AD #AD30A1 #AD7A30 #30AD3B

square

#3063AD #AD30A1 #AD7A30 #30AD3B

split-complementary

#3063AD #AD3B30 #A1AD30

monochromatic

#152C4D #23487D #3063AD #4D81CE #7DA3DB

Accessibility & contrast

On white

5.98

#3063AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#3063AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3063AD

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3063AD	#FFFFFF	#000000	##FFFFFF
##3063AD	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F6AB0

Deuteranopia (green-blind)

#2A5EAC

Tritanopia (blue-blind)

#00747F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3063ad;
/* rgb */ color: rgb(48, 99, 173);
/* oklch */ color: oklch(50.3% 0.130 257.9);

Tailwind

colors: {
  custom: {
    50: '#788ec6',
    500: '#3063ad',
    950: '#000000',
  },
}

SCSS

$custom: #3063ad;
$custom-light: #788ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#3063ad",
  "rgb": {
    "r": 48,
    "g": 99,
    "b": 173
  },
  "hsl": {
    "h": 215.52,
    "s": 56.561,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50335,
    "c": 0.13018,
    "h": 257.9
  },
  "luminance": 0.12569
}

Semantic roles & 50–950 ramp

primary

#3063AD

secondary

#C3A475

accent

#A248E0

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3063AD

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

Preview Lab → · Contrast checker → · Palette generator →