#3050B2#3050B2

#3050B2 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.6% C 0.160 H 266.5°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#3050B2
RGB	rgb(48, 80, 178)
HSL	hsl(225, 58%, 44%)
HSV	hsv(225, 73%, 70%)
CMYK	cmyk(73%, 55.1%, 0%, 30.2%)
CIE-LAB	lab(37.08, 22.90, -55.59)
CIE-LCH	lch(37.08, 60.12, 292.39°)
OKLab	oklab(46.6% -0.0099 -0.1601)
OKLCH	oklch(46.6% 0.16 266.5)
XYZ	xyz(12.1207, 9.5788, 43.3210)
Luminance	0.0958 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3050B2 #B29230

analogous

#3091B2 #3050B2 #5130B2

triadic

#3050B2 #B23050 #50B230

tetradic

#3050B2 #B23091 #B29230 #30B251

square

#3050B2 #B23091 #B29230 #30B251

split-complementary

#3050B2 #B25130 #91B230

monochromatic

#162552 #233A82 #3050B2 #506FD0 #8097DD

Accessibility & contrast

On white

7.20

#3050B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#3050B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3050B2

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3050B2	#FFFFFF	#000000	##FFFFFF
##3050B2	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB5

Deuteranopia (green-blind)

#0052B0

Tritanopia (blue-blind)

#006879

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3050b2;
/* rgb */ color: rgb(48, 80, 178);
/* oklch */ color: oklch(46.6% 0.160 266.5);

Tailwind

colors: {
  custom: {
    50: '#7a80ca',
    500: '#3050b2',
    950: '#000000',
  },
}

SCSS

$custom: #3050b2;
$custom-light: #7a80ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3050b2",
  "rgb": {
    "r": 48,
    "g": 80,
    "b": 178
  },
  "hsl": {
    "h": 225.231,
    "s": 57.522,
    "l": 44.314
  },
  "oklch": {
    "l": 0.46595,
    "c": 0.16043,
    "h": 266.5
  },
  "luminance": 0.0958
}

Semantic roles & 50–950 ramp

primary

#3050B2

secondary

#C6B378

accent

#BB47E1

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3050B2

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

Preview Lab → · Contrast checker → · Palette generator →