#3050BC#3050BC

#3050BC is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.4% C 0.174 H 266.9°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#3050BC
RGB	rgb(48, 80, 188)
HSL	hsl(226, 59%, 46%)
HSV	hsv(226, 74%, 74%)
CMYK	cmyk(74.5%, 57.4%, 0%, 26.3%)
CIE-LAB	lab(37.83, 26.64, -60.24)
CIE-LCH	lch(37.83, 65.87, 293.85°)
OKLab	oklab(47.4% -0.0094 -0.1738)
OKLCH	oklch(47.4% 0.174 266.9)
XYZ	xyz(13.1615, 9.9951, 48.8028)
Luminance	0.1000 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3050BC #BC9C30

analogous

#3096BC #3050BC #5630BC

triadic

#3050BC #BC3050 #50BC30

tetradic

#3050BC #BC3096 #BC9C30 #30BC56

square

#3050BC #BC3096 #BC9C30 #30BC56

split-complementary

#3050BC #BC5630 #96BC30

monochromatic

#17275A #243B8B #3050BC #5572D4 #869BE0

Accessibility & contrast

On white

7.00

#3050BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#3050BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3050BC

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3050BC	#FFFFFF	#000000	##FFFFFF
##3050BC	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C0

Deuteranopia (green-blind)

#0053BA

Tritanopia (blue-blind)

#006B7E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3050bc;
/* rgb */ color: rgb(48, 80, 188);
/* oklch */ color: oklch(47.4% 0.174 266.9);

Tailwind

colors: {
  custom: {
    50: '#7c80d1',
    500: '#3050bc',
    950: '#000000',
  },
}

SCSS

$custom: #3050bc;
$custom-light: #7c80d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3050bc",
  "rgb": {
    "r": 48,
    "g": 80,
    "b": 188
  },
  "hsl": {
    "h": 226.286,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.47404,
    "c": 0.17405,
    "h": 266.9
  },
  "luminance": 0.09997
}

Semantic roles & 50–950 ramp

primary

#3050BC

secondary

#CAB87E

accent

#BF45E3

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3050BC

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

Preview Lab → · Contrast checker → · Palette generator →