#3048C1#3048C1

#3048C1 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.3% C 0.190 H 268.8°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#3048C1
RGB	rgb(48, 72, 193)
HSL	hsl(230, 60%, 47%)
HSV	hsv(230, 75%, 76%)
CMYK	cmyk(75.1%, 62.7%, 0%, 24.3%)
CIE-LAB	lab(36.20, 33.66, -65.84)
CIE-LCH	lch(36.20, 73.94, 297.08°)
OKLab	oklab(46.31% -0.0039 -0.1903)
OKLCH	oklch(46.31% 0.19 268.8)
XYZ	xyz(13.1586, 9.1119, 51.5070)
Luminance	0.0911 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3048C1 #C1A930

analogous

#3091C1 #3048C1 #6130C1

triadic

#3048C1 #C13048 #48C130

tetradic

#3048C1 #C13091 #C1A930 #30C161

square

#3048C1 #C13091 #C1A930 #30C161

split-complementary

#3048C1 #C16130 #91C130

monochromatic

#18235F #243690 #3048C1 #596DD6 #8A98E2

Accessibility & contrast

On white

7.44

#3048C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3048C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3048C1

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3048C1	#FFFFFF	#000000	##FFFFFF
##3048C1	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC5

Deuteranopia (green-blind)

#004EBF

Tritanopia (blue-blind)

#00677E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3048c1;
/* rgb */ color: rgb(48, 72, 193);
/* oklch */ color: oklch(46.3% 0.190 268.8);

Tailwind

colors: {
  custom: {
    50: '#7e7ad5',
    500: '#3048c1',
    950: '#000000',
  },
}

SCSS

$custom: #3048c1;
$custom-light: #7e7ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#3048c1",
  "rgb": {
    "r": 48,
    "g": 72,
    "b": 193
  },
  "hsl": {
    "h": 230.069,
    "s": 60.166,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46314,
    "c": 0.19036,
    "h": 268.8
  },
  "luminance": 0.09113
}

Semantic roles & 50–950 ramp

primary

#3048C1

secondary

#CCBF81

accent

#C944E3

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #3048C1

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

Preview Lab → · Contrast checker → · Palette generator →