#2750BD#2750BD

#2750BD is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.1% C 0.178 H 264.7°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#2750BD
RGB	rgb(39, 80, 189)
HSL	hsl(224, 66%, 45%)
HSV	hsv(224, 79%, 74%)
CMYK	cmyk(79.4%, 57.7%, 0%, 25.9%)
CIE-LAB	lab(37.56, 26.02, -61.30)
CIE-LCH	lch(37.56, 66.59, 293.00°)
OKLab	oklab(47.12% -0.0165 -0.1771)
OKLCH	oklch(47.12% 0.178 264.7)
XYZ	xyz(12.8874, 9.8413, 49.3546)
Luminance	0.0984 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2750BD #BD9427

analogous

#279BBD #2750BD #4927BD

triadic

#2750BD #BD2750 #50BD27

tetradic

#2750BD #BD279B #BD9427 #27BD49

square

#2750BD #BD279B #BD9427 #27BD49

split-complementary

#2750BD #BD4927 #9BBD27

monochromatic

#122558 #1D3B8A #2750BD #4870D9 #7B97E4

Accessibility & contrast

On white

7.07

#2750BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#2750BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2750BD

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2750BD	#FFFFFF	#000000	##FFFFFF
##2750BD	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C1

Deuteranopia (green-blind)

#0052BB

Tritanopia (blue-blind)

#006B7E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2750bd;
/* rgb */ color: rgb(39, 80, 189);
/* oklch */ color: oklch(47.1% 0.178 264.7);

Tailwind

colors: {
  custom: {
    50: '#7980d2',
    500: '#2750bd',
    950: '#000000',
  },
}

SCSS

$custom: #2750bd;
$custom-light: #7980d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2750bd",
  "rgb": {
    "r": 39,
    "g": 80,
    "b": 189
  },
  "hsl": {
    "h": 223.6,
    "s": 65.789,
    "l": 44.706
  },
  "oklch": {
    "l": 0.47121,
    "c": 0.17781,
    "h": 264.7
  },
  "luminance": 0.09843
}

Semantic roles & 50–950 ramp

primary

#2750BD

secondary

#CCB474

accent

#BA3FE9

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2750BD

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

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