#2750A5#2750A5

#2750A5 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.2% C 0.145 H 262.7°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#2750A5
RGB	rgb(39, 80, 165)
HSL	hsl(220, 62%, 40%)
HSV	hsv(220, 76%, 65%)
CMYK	cmyk(76.4%, 51.5%, 0%, 35.3%)
CIE-LAB	lab(35.76, 16.77, -50.01)
CIE-LCH	lch(35.76, 52.75, 288.53°)
OKLab	oklab(45.2% -0.0185 -0.1439)
OKLCH	oklch(45.2% 0.145 262.7)
XYZ	xyz(10.4945, 8.8841, 36.7517)
Luminance	0.0888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2750A5 #A57C27

analogous

#278FA5 #2750A5 #3D27A5

triadic

#2750A5 #A52750 #50A527

tetradic

#2750A5 #A5278F #A57C27 #27A53D

square

#2750A5 #A5278F #A57C27 #27A53D

split-complementary

#2750A5 #A53D27 #8FA527

monochromatic

#102042 #1B3874 #2750A5 #396AD0 #6A8FDC

Accessibility & contrast

On white

7.56

#2750A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#2750A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2750A5

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2750A5	#FFFFFF	#000000	##FFFFFF
##2750A5	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A5AA8

Deuteranopia (green-blind)

#004FA3

Tritanopia (blue-blind)

#006473

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2750a5;
/* rgb */ color: rgb(39, 80, 165);
/* oklch */ color: oklch(45.2% 0.145 262.7);

Tailwind

colors: {
  custom: {
    50: '#7480c0',
    500: '#2750a5',
    950: '#000000',
  },
}

SCSS

$custom: #2750a5;
$custom-light: #7480c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2750a5",
  "rgb": {
    "r": 39,
    "g": 80,
    "b": 165
  },
  "hsl": {
    "h": 220.476,
    "s": 61.765,
    "l": 40
  },
  "oklch": {
    "l": 0.45196,
    "c": 0.14505,
    "h": 262.7
  },
  "luminance": 0.08885
}

Semantic roles & 50–950 ramp

primary

#2750A5

secondary

#C2A466

accent

#B043E5

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2750A5

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

Preview Lab → · Contrast checker → · Palette generator →