#2755D0#2755D0

#2755D0 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.7% C 0.197 H 264.5°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#2755D0
RGB	rgb(39, 85, 208)
HSL	hsl(224, 68%, 48%)
HSV	hsv(224, 81%, 82%)
CMYK	cmyk(81.3%, 59.1%, 0%, 18.4%)
CIE-LAB	lab(40.38, 29.96, -67.73)
CIE-LCH	lch(40.38, 74.06, 293.87°)
OKLab	oklab(49.71% -0.0188 -0.1958)
OKLCH	oklch(49.71% 0.197 264.5)
XYZ	xyz(15.4663, 11.4805, 61.0631)
Luminance	0.1148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2755D0 #D0A227

analogous

#27A9D0 #2755D0 #4E27D0

triadic

#2755D0 #D02755 #55D027

tetradic

#2755D0 #D027A9 #D0A227 #27D04E

square

#2755D0 #D027A9 #D0A227 #27D04E

split-complementary

#2755D0 #D04E27 #A9D027

monochromatic

#142B69 #1D409C #2755D0 #557BDF #89A3E9

Accessibility & contrast

On white

6.37

#2755D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#2755D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2755D0

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2755D0	#FFFFFF	#000000	##FFFFFF
##2755D0	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D4

Deuteranopia (green-blind)

#0058CE

Tritanopia (blue-blind)

#00748A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2755d0;
/* rgb */ color: rgb(39, 85, 208);
/* oklch */ color: oklch(49.7% 0.197 264.5);

Tailwind

colors: {
  custom: {
    50: '#7e84df',
    500: '#2755d0',
    950: '#000000',
  },
}

SCSS

$custom: #2755d0;
$custom-light: #7e84df;
$custom-dark: #000000;

JSON

{
  "hex": "#2755d0",
  "rgb": {
    "r": 39,
    "g": 85,
    "b": 208
  },
  "hsl": {
    "h": 223.669,
    "s": 68.421,
    "l": 48.431
  },
  "oklch": {
    "l": 0.49708,
    "c": 0.19675,
    "h": 264.5
  },
  "luminance": 0.11482
}

Semantic roles & 50–950 ramp

primary

#2755D0

secondary

#D2BC80

accent

#BC3DEB

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #2755D0

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

Preview Lab → · Contrast checker → · Palette generator →