#2755CA#2755CA

#2755CA is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.2% C 0.189 H 264.2°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#2755CA
RGB	rgb(39, 85, 202)
HSL	hsl(223, 68%, 47%)
HSV	hsv(223, 81%, 79%)
CMYK	cmyk(80.7%, 57.9%, 0%, 20.8%)
CIE-LAB	lab(39.90, 27.70, -65.04)
CIE-LCH	lch(39.90, 70.69, 293.06°)
OKLab	oklab(49.2% -0.019 -0.188)
OKLCH	oklch(49.2% 0.189 264.2)
XYZ	xyz(14.7421, 11.1908, 57.2487)
Luminance	0.1119 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2755CA #CA9C27

analogous

#27A7CA #2755CA #4A27CA

triadic

#2755CA #CA2755 #55CA27

tetradic

#2755CA #CA27A7 #CA9C27 #27CA4A

square

#2755CA #CA27A7 #CA9C27 #27CA4A

split-complementary

#2755CA #CA4A27 #A7CA27

monochromatic

#132A63 #1D3F97 #2755CA #5178DD #84A0E7

Accessibility & contrast

On white

6.48

#2755CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#2755CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2755CA

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2755CA	#FFFFFF	#000000	##FFFFFF
##2755CA	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CE

Deuteranopia (green-blind)

#0057C8

Tritanopia (blue-blind)

#007387

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2755ca;
/* rgb */ color: rgb(39, 85, 202);
/* oklch */ color: oklch(49.2% 0.189 264.2);

Tailwind

colors: {
  custom: {
    50: '#7c84db',
    500: '#2755ca',
    950: '#000000',
  },
}

SCSS

$custom: #2755ca;
$custom-light: #7c84db;
$custom-dark: #000000;

JSON

{
  "hex": "#2755ca",
  "rgb": {
    "r": 39,
    "g": 85,
    "b": 202
  },
  "hsl": {
    "h": 223.067,
    "s": 67.635,
    "l": 47.255
  },
  "oklch": {
    "l": 0.492,
    "c": 0.18894,
    "h": 264.2
  },
  "luminance": 0.11193
}

Semantic roles & 50–950 ramp

primary

#2755CA

secondary

#D0B97C

accent

#BA3DEB

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0B0A15

muted

#7C7C83

Preview Lab

Preview with #2755CA

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

Preview Lab → · Contrast checker → · Palette generator →