#2750AD#2750AD

#2750AD is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.8% C 0.156 H 263.5°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#2750AD
RGB	rgb(39, 80, 173)
HSL	hsl(222, 63%, 42%)
HSV	hsv(222, 77%, 68%)
CMYK	cmyk(77.5%, 53.8%, 0%, 32.2%)
CIE-LAB	lab(36.34, 19.87, -53.84)
CIE-LCH	lch(36.34, 57.39, 290.26°)
OKLab	oklab(45.82% -0.0176 -0.1551)
OKLCH	oklch(45.82% 0.156 263.5)
XYZ	xyz(11.2455, 9.1845, 40.7072)
Luminance	0.0919 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2750AD #AD8427

analogous

#2793AD #2750AD #4127AD

triadic

#2750AD #AD2750 #50AD27

tetradic

#2750AD #AD2793 #AD8427 #27AD41

square

#2750AD #AD2793 #AD8427 #27AD41

split-complementary

#2750AD #AD4127 #93AD27

monochromatic

#102249 #1C397B #2750AD #3E6CD3 #7092DF

Accessibility & contrast

On white

7.40

#2750AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#2750AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2750AD

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2750AD	#FFFFFF	#000000	##FFFFFF
##2750AD	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#065CB0

Deuteranopia (green-blind)

#0050AB

Tritanopia (blue-blind)

#006776

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2750ad;
/* rgb */ color: rgb(39, 80, 173);
/* oklch */ color: oklch(45.8% 0.156 263.5);

Tailwind

colors: {
  custom: {
    50: '#7680c6',
    500: '#2750ad',
    950: '#000000',
  },
}

SCSS

$custom: #2750ad;
$custom-light: #7680c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2750ad",
  "rgb": {
    "r": 39,
    "g": 80,
    "b": 173
  },
  "hsl": {
    "h": 221.642,
    "s": 63.208,
    "l": 41.569
  },
  "oklch": {
    "l": 0.45818,
    "c": 0.15614,
    "h": 263.5
  },
  "luminance": 0.09186
}

Semantic roles & 50–950 ramp

primary

#2750AD

secondary

#C6AA6A

accent

#B442E6

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2750AD

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

Preview Lab → · Contrast checker → · Palette generator →