#3050BA#3050BA

#3050BA is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.2% C 0.171 H 266.8°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#3050BA
RGB	rgb(48, 80, 186)
HSL	hsl(226, 59%, 46%)
HSV	hsv(226, 74%, 73%)
CMYK	cmyk(74.2%, 57%, 0%, 27.1%)
CIE-LAB	lab(37.68, 25.89, -59.32)
CIE-LCH	lch(37.68, 64.72, 293.58°)
OKLab	oklab(47.24% -0.0094 -0.1711)
OKLCH	oklch(47.24% 0.171 266.8)
XYZ	xyz(12.9474, 9.9095, 47.6752)
Luminance	0.0991 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3050BA #BA9A30

analogous

#3095BA #3050BA #5530BA

triadic

#3050BA #BA3050 #50BA30

tetradic

#3050BA #BA3095 #BA9A30 #30BA55

square

#3050BA #BA3095 #BA9A30 #30BA55

split-complementary

#3050BA #BA5530 #95BA30

monochromatic

#172659 #233B89 #3050BA #5472D3 #859ADF

Accessibility & contrast

On white

7.04

#3050BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#3050BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3050BA

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3050BA	#FFFFFF	#000000	##FFFFFF
##3050BA	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBE

Deuteranopia (green-blind)

#0053B8

Tritanopia (blue-blind)

#006A7D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3050ba;
/* rgb */ color: rgb(48, 80, 186);
/* oklch */ color: oklch(47.2% 0.171 266.8);

Tailwind

colors: {
  custom: {
    50: '#7c80d0',
    500: '#3050ba',
    950: '#000000',
  },
}

SCSS

$custom: #3050ba;
$custom-light: #7c80d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3050ba",
  "rgb": {
    "r": 48,
    "g": 80,
    "b": 186
  },
  "hsl": {
    "h": 226.087,
    "s": 58.974,
    "l": 45.882
  },
  "oklch": {
    "l": 0.47239,
    "c": 0.17135,
    "h": 266.8
  },
  "luminance": 0.09911
}

Semantic roles & 50–950 ramp

primary

#3050BA

secondary

#C9B77D

accent

#BE46E2

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3050BA

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

Preview Lab → · Contrast checker → · Palette generator →