#3053C3#3053C3

#3053C3 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.6% C 0.180 H 266.4°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#3053C3
RGB	rgb(48, 83, 195)
HSL	hsl(226, 60%, 48%)
HSV	hsv(226, 75%, 76%)
CMYK	cmyk(75.4%, 57.4%, 0%, 23.5%)
CIE-LAB	lab(39.16, 27.29, -62.17)
CIE-LCH	lch(39.16, 67.89, 293.70°)
OKLab	oklab(48.57% -0.0112 -0.1794)
OKLCH	oklch(48.57% 0.18 266.4)
XYZ	xyz(14.1591, 10.7535, 52.9486)
Luminance	0.1076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3053C3 #C3A030

analogous

#309DC3 #3053C3 #5630C3

triadic

#3053C3 #C33053 #53C330

tetradic

#3053C3 #C3309D #C3A030 #30C356

square

#3053C3 #C3309D #C3A030 #30C356

split-complementary

#3053C3 #C35630 #9DC330

monochromatic

#182961 #243E92 #3053C3 #5A77D6 #8BA0E2

Accessibility & contrast

On white

6.66

#3053C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#3053C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3053C3

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3053C3	#FFFFFF	#000000	##FFFFFF
##3053C3	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C7

Deuteranopia (green-blind)

#0056C1

Tritanopia (blue-blind)

#006F83

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3053c3;
/* rgb */ color: rgb(48, 83, 195);
/* oklch */ color: oklch(48.6% 0.180 266.4);

Tailwind

colors: {
  custom: {
    50: '#7e82d6',
    500: '#3053c3',
    950: '#000000',
  },
}

SCSS

$custom: #3053c3;
$custom-light: #7e82d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3053c3",
  "rgb": {
    "r": 48,
    "g": 83,
    "b": 195
  },
  "hsl": {
    "h": 225.714,
    "s": 60.494,
    "l": 47.647
  },
  "oklch": {
    "l": 0.48569,
    "c": 0.17976,
    "h": 266.4
  },
  "luminance": 0.10755
}

Semantic roles & 50–950 ramp

primary

#3053C3

secondary

#CCBB82

accent

#BE44E4

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3053C3

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

Preview Lab → · Contrast checker → · Palette generator →