#2750AC#2750AC

#2750AC is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.7% C 0.155 H 263.4°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#2750AC
RGB	rgb(39, 80, 172)
HSL	hsl(222, 63%, 41%)
HSV	hsv(222, 77%, 67%)
CMYK	cmyk(77.3%, 53.5%, 0%, 32.5%)
CIE-LAB	lab(36.26, 19.48, -53.37)
CIE-LCH	lch(36.26, 56.81, 290.06°)
OKLab	oklab(45.74% -0.0177 -0.1537)
OKLCH	oklch(45.74% 0.155 263.4)
XYZ	xyz(11.1491, 9.1459, 40.1995)
Luminance	0.0915 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2750AC #AC8327

analogous

#2793AC #2750AC #4127AC

triadic

#2750AC #AC2750 #50AC27

tetradic

#2750AC #AC2793 #AC8327 #27AC41

square

#2750AC #AC2793 #AC8327 #27AC41

split-complementary

#2750AC #AC4127 #93AC27

monochromatic

#102248 #1C397A #2750AC #3D6BD3 #6F91DE

Accessibility & contrast

On white

7.42

#2750AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#2750AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2750AC

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2750AC	#FFFFFF	#000000	##FFFFFF
##2750AC	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A5CAF

Deuteranopia (green-blind)

#004FAA

Tritanopia (blue-blind)

#006676

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2750ac;
/* rgb */ color: rgb(39, 80, 172);
/* oklch */ color: oklch(45.7% 0.155 263.4);

Tailwind

colors: {
  custom: {
    50: '#7580c5',
    500: '#2750ac',
    950: '#000000',
  },
}

SCSS

$custom: #2750ac;
$custom-light: #7580c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2750ac",
  "rgb": {
    "r": 39,
    "g": 80,
    "b": 172
  },
  "hsl": {
    "h": 221.504,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.45739,
    "c": 0.15477,
    "h": 263.4
  },
  "luminance": 0.09147
}

Semantic roles & 50–950 ramp

primary

#2750AC

secondary

#C5A96A

accent

#B342E6

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2750AC

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

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