#2756D0#2756D0

#2756D0 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.9% C 0.196 H 264.3°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#2756D0
RGB	rgb(39, 86, 208)
HSL	hsl(223, 68%, 48%)
HSV	hsv(223, 81%, 82%)
CMYK	cmyk(81.3%, 58.7%, 0%, 18.4%)
CIE-LAB	lab(40.64, 29.31, -67.31)
CIE-LCH	lch(40.64, 73.41, 293.54°)
OKLab	oklab(49.9% -0.0194 -0.1946)
OKLCH	oklch(49.9% 0.196 264.3)
XYZ	xyz(15.5456, 11.6391, 61.0895)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2756D0 #D0A127

analogous

#27AAD0 #2756D0 #4D27D0

triadic

#2756D0 #D02756 #56D027

tetradic

#2756D0 #D027AA #D0A127 #27D04D

square

#2756D0 #D027AA #D0A127 #27D04D

split-complementary

#2756D0 #D04D27 #AAD027

monochromatic

#142B69 #1D419C #2756D0 #557BDF #89A3E9

Accessibility & contrast

On white

6.31

#2756D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#2756D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2756D0

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2756D0	#FFFFFF	#000000	##FFFFFF
##2756D0	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D4

Deuteranopia (green-blind)

#0058CE

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2756d0;
/* rgb */ color: rgb(39, 86, 208);
/* oklch */ color: oklch(49.9% 0.196 264.3);

Tailwind

colors: {
  custom: {
    50: '#7e85df',
    500: '#2756d0',
    950: '#000000',
  },
}

SCSS

$custom: #2756d0;
$custom-light: #7e85df;
$custom-dark: #000000;

JSON

{
  "hex": "#2756d0",
  "rgb": {
    "r": 39,
    "g": 86,
    "b": 208
  },
  "hsl": {
    "h": 223.314,
    "s": 68.421,
    "l": 48.431
  },
  "oklch": {
    "l": 0.49901,
    "c": 0.19556,
    "h": 264.3
  },
  "luminance": 0.11641
}

Semantic roles & 50–950 ramp

primary

#2756D0

secondary

#D2BC80

accent

#BB3DEB

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #2756D0

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

Preview Lab → · Contrast checker → · Palette generator →