#2755A3#2755A3

#2755A3 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.1% C 0.136 H 260.3°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#2755A3
RGB	rgb(39, 85, 163)
HSL	hsl(218, 61%, 40%)
HSV	hsv(218, 76%, 64%)
CMYK	cmyk(76.1%, 47.9%, 0%, 36.1%)
CIE-LAB	lab(37.06, 12.66, -46.72)
CIE-LCH	lch(37.06, 48.40, 285.17°)
OKLab	oklab(46.15% -0.023 -0.1341)
OKLCH	oklch(46.15% 0.136 260.3)
XYZ	xyz(10.6937, 9.5715, 35.9271)
Luminance	0.0957 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2755A3 #A37527

analogous

#2793A3 #2755A3 #3727A3

triadic

#2755A3 #A32755 #55A327

tetradic

#2755A3 #A32793 #A37527 #27A337

square

#2755A3 #A32793 #A37527 #27A337

split-complementary

#2755A3 #A33727 #93A327

monochromatic

#0F2140 #1B3B72 #2755A3 #3870CF #6993DB

Accessibility & contrast

On white

7.21

#2755A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#2755A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2755A3

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2755A3	#FFFFFF	#000000	##FFFFFF
##2755A3	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5DA6

Deuteranopia (green-blind)

#0752A1

Tritanopia (blue-blind)

#006774

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2755a3;
/* rgb */ color: rgb(39, 85, 163);
/* oklch */ color: oklch(46.1% 0.136 260.3);

Tailwind

colors: {
  custom: {
    50: '#7384bf',
    500: '#2755a3',
    950: '#000000',
  },
}

SCSS

$custom: #2755a3;
$custom-light: #7384bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2755a3",
  "rgb": {
    "r": 39,
    "g": 85,
    "b": 163
  },
  "hsl": {
    "h": 217.742,
    "s": 61.386,
    "l": 39.608
  },
  "oklch": {
    "l": 0.46149,
    "c": 0.13603,
    "h": 260.3
  },
  "luminance": 0.09573
}

Semantic roles & 50–950 ramp

primary

#2755A3

secondary

#C19F64

accent

#A943E4

background

#F7F8FB

surface

#EDEFF7

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2755A3

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

Preview Lab → · Contrast checker → · Palette generator →