#2756CA#2756CA

#2756CA is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.4% C 0.188 H 264.0°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#2756CA
RGB	rgb(39, 86, 202)
HSL	hsl(223, 68%, 47%)
HSV	hsv(223, 81%, 79%)
CMYK	cmyk(80.7%, 57.4%, 0%, 20.8%)
CIE-LAB	lab(40.16, 27.04, -64.62)
CIE-LCH	lch(40.16, 70.05, 292.71°)
OKLab	oklab(49.4% -0.0196 -0.1867)
OKLCH	oklch(49.4% 0.188 264)
XYZ	xyz(14.8214, 11.3494, 57.2752)
Luminance	0.1135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2756CA #CA9B27

analogous

#27A8CA #2756CA #4927CA

triadic

#2756CA #CA2756 #56CA27

tetradic

#2756CA #CA27A8 #CA9B27 #27CA49

square

#2756CA #CA27A8 #CA9B27 #27CA49

split-complementary

#2756CA #CA4927 #A8CA27

monochromatic

#132A63 #1D4097 #2756CA #5179DD #84A1E7

Accessibility & contrast

On white

6.42

#2756CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#2756CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2756CA

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2756CA	#FFFFFF	#000000	##FFFFFF
##2756CA	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CE

Deuteranopia (green-blind)

#0057C8

Tritanopia (blue-blind)

#007387

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2756ca;
/* rgb */ color: rgb(39, 86, 202);
/* oklch */ color: oklch(49.4% 0.188 264.0);

Tailwind

colors: {
  custom: {
    50: '#7c85db',
    500: '#2756ca',
    950: '#000000',
  },
}

SCSS

$custom: #2756ca;
$custom-light: #7c85db;
$custom-dark: #000000;

JSON

{
  "hex": "#2756ca",
  "rgb": {
    "r": 39,
    "g": 86,
    "b": 202
  },
  "hsl": {
    "h": 222.699,
    "s": 67.635,
    "l": 47.255
  },
  "oklch": {
    "l": 0.49398,
    "c": 0.18773,
    "h": 264
  },
  "luminance": 0.11351
}

Semantic roles & 50–950 ramp

primary

#2756CA

secondary

#D0B87C

accent

#B93DEB

background

#F8F8FD

surface

#EFEFFB

border

#CACAD4

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #2756CA

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

Preview Lab → · Contrast checker → · Palette generator →