#2754BB#2754BB

#2754BB is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.8% C 0.170 H 263.5°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#2754BB
RGB	rgb(39, 84, 187)
HSL	hsl(222, 65%, 44%)
HSV	hsv(222, 79%, 73%)
CMYK	cmyk(79.1%, 55.1%, 0%, 26.7%)
CIE-LAB	lab(38.48, 22.62, -58.62)
CIE-LCH	lch(38.48, 62.84, 291.10°)
OKLab	oklab(47.77% -0.0193 -0.1691)
OKLCH	oklch(47.77% 0.17 263.5)
XYZ	xyz(12.9735, 10.3583, 48.3197)
Luminance	0.1036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2754BB #BB8E27

analogous

#279EBB #2754BB #4427BB

triadic

#2754BB #BB2754 #54BB27

tetradic

#2754BB #BB279E #BB8E27 #27BB44

square

#2754BB #BB279E #BB8E27 #27BB44

split-complementary

#2754BB #BB4427 #9EBB27

monochromatic

#122756 #1C3D88 #2754BB #4773D9 #7999E3

Accessibility & contrast

On white

6.84

#2754BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2754BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2754BB

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2754BB	#FFFFFF	#000000	##FFFFFF
##2754BB	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062BF

Deuteranopia (green-blind)

#0054B9

Tritanopia (blue-blind)

#006D7F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2754bb;
/* rgb */ color: rgb(39, 84, 187);
/* oklch */ color: oklch(47.8% 0.170 263.5);

Tailwind

colors: {
  custom: {
    50: '#7983d0',
    500: '#2754bb',
    950: '#000000',
  },
}

SCSS

$custom: #2754bb;
$custom-light: #7983d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2754bb",
  "rgb": {
    "r": 39,
    "g": 84,
    "b": 187
  },
  "hsl": {
    "h": 221.757,
    "s": 65.487,
    "l": 44.314
  },
  "oklch": {
    "l": 0.47767,
    "c": 0.17023,
    "h": 263.5
  },
  "luminance": 0.1036
}

Semantic roles & 50–950 ramp

primary

#2754BB

secondary

#CBB073

accent

#B53FE8

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #2754BB

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

Preview Lab → · Contrast checker → · Palette generator →