#2F48BC#2F48BC

#2F48BC is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.8% C 0.184 H 268.5°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#2F48BC
RGB	rgb(47, 72, 188)
HSL	hsl(229, 60%, 46%)
HSV	hsv(229, 75%, 74%)
CMYK	cmyk(75%, 61.7%, 0%, 26.3%)
CIE-LAB	lab(35.73, 31.73, -63.67)
CIE-LCH	lch(35.73, 71.14, 296.49°)
OKLab	oklab(45.82% -0.0047 -0.184)
OKLCH	oklch(45.82% 0.184 268.5)
XYZ	xyz(12.5636, 8.8685, 48.6169)
Luminance	0.0887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F48BC #BCA32F

analogous

#2F8EBC #2F48BC #5C2FBC

triadic

#2F48BC #BC2F48 #48BC2F

tetradic

#2F48BC #BC2F8E #BCA32F #2FBC5C

square

#2F48BC #BC2F8E #BCA32F #2FBC5C

split-complementary

#2F48BC #BC5C2F #8EBC2F

monochromatic

#17225A #23358B #2F48BC #546BD4 #8595E0

Accessibility & contrast

On white

7.57

#2F48BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#2F48BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F48BC

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F48BC	#FFFFFF	#000000	##FFFFFF
##2F48BC	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC0

Deuteranopia (green-blind)

#004EBA

Tritanopia (blue-blind)

#00667B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2f48bc;
/* rgb */ color: rgb(47, 72, 188);
/* oklch */ color: oklch(45.8% 0.184 268.5);

Tailwind

colors: {
  custom: {
    50: '#7c7ad1',
    500: '#2f48bc',
    950: '#000000',
  },
}

SCSS

$custom: #2f48bc;
$custom-light: #7c7ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f48bc",
  "rgb": {
    "r": 47,
    "g": 72,
    "b": 188
  },
  "hsl": {
    "h": 229.362,
    "s": 60,
    "l": 46.078
  },
  "oklch": {
    "l": 0.45824,
    "c": 0.18406,
    "h": 268.5
  },
  "luminance": 0.0887
}

Semantic roles & 50–950 ramp

primary

#2F48BC

secondary

#CABC7D

accent

#C745E3

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #2F48BC

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

Preview Lab → · Contrast checker → · Palette generator →