#2754B4#2754B4

#2754B4 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.2% C 0.161 H 262.9°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#2754B4
RGB	rgb(39, 84, 180)
HSL	hsl(221, 64%, 43%)
HSV	hsv(221, 78%, 71%)
CMYK	cmyk(78.3%, 53.3%, 0%, 29.4%)
CIE-LAB	lab(37.96, 19.92, -55.35)
CIE-LCH	lch(37.96, 58.83, 289.79°)
OKLab	oklab(47.21% -0.0199 -0.1595)
OKLCH	oklch(47.21% 0.161 262.9)
XYZ	xyz(12.2423, 10.0659, 44.4689)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2754B4 #B48727

analogous

#279AB4 #2754B4 #4027B4

triadic

#2754B4 #B42754 #54B427

tetradic

#2754B4 #B4279A #B48727 #27B440

square

#2754B4 #B4279A #B48727 #27B440

split-complementary

#2754B4 #B44027 #9AB427

monochromatic

#11254F #1C3D82 #2754B4 #4271D6 #7497E1

Accessibility & contrast

On white

6.97

#2754B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#2754B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2754B4

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2754B4	#FFFFFF	#000000	##FFFFFF
##2754B4	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A60B7

Deuteranopia (green-blind)

#0053B2

Tritanopia (blue-blind)

#006B7C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2754b4;
/* rgb */ color: rgb(39, 84, 180);
/* oklch */ color: oklch(47.2% 0.161 262.9);

Tailwind

colors: {
  custom: {
    50: '#7783cb',
    500: '#2754b4',
    950: '#000000',
  },
}

SCSS

$custom: #2754b4;
$custom-light: #7783cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2754b4",
  "rgb": {
    "r": 39,
    "g": 84,
    "b": 180
  },
  "hsl": {
    "h": 220.851,
    "s": 64.384,
    "l": 42.941
  },
  "oklch": {
    "l": 0.47212,
    "c": 0.16075,
    "h": 262.9
  },
  "luminance": 0.10067
}

Semantic roles & 50–950 ramp

primary

#2754B4

secondary

#C8AC6F

accent

#B240E7

background

#F7F8FC

surface

#EEEFF9

border

#C9CAD2

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2754B4

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

Preview Lab → · Contrast checker → · Palette generator →