#2750A2#2750A2

#2750A2 is a dark, vivid blue. Relative luminance 0.088; OKLCH L 45.0% C 0.141 H 262.3°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#2750A2
RGB	rgb(39, 80, 162)
HSL	hsl(220, 61%, 39%)
HSV	hsv(220, 76%, 64%)
CMYK	cmyk(75.9%, 50.6%, 0%, 36.5%)
CIE-LAB	lab(35.55, 15.60, -48.55)
CIE-LCH	lch(35.55, 51.00, 287.81°)
OKLab	oklab(44.97% -0.0189 -0.1396)
OKLCH	oklch(44.97% 0.141 262.3)
XYZ	xyz(10.2246, 8.7762, 35.3305)
Luminance	0.0878 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2750A2 #A27927

analogous

#278EA2 #2750A2 #3C27A2

triadic

#2750A2 #A22750 #50A227

tetradic

#2750A2 #A2278E #A27927 #27A23C

square

#2750A2 #A2278E #A27927 #27A23C

split-complementary

#2750A2 #A23C27 #8EA227

monochromatic

#0F1F3F #1B3871 #2750A2 #376ACF #698FDB

Accessibility & contrast

On white

7.62

#2750A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#2750A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2750A2

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2750A2	#FFFFFF	#000000	##FFFFFF
##2750A2	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5AA5

Deuteranopia (green-blind)

#004EA0

Tritanopia (blue-blind)

#006471

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2750a2;
/* rgb */ color: rgb(39, 80, 162);
/* oklch */ color: oklch(45.0% 0.141 262.3);

Tailwind

colors: {
  custom: {
    50: '#7380be',
    500: '#2750a2',
    950: '#000000',
  },
}

SCSS

$custom: #2750a2;
$custom-light: #7380be;
$custom-dark: #000000;

JSON

{
  "hex": "#2750a2",
  "rgb": {
    "r": 39,
    "g": 80,
    "b": 162
  },
  "hsl": {
    "h": 220,
    "s": 61.194,
    "l": 39.412
  },
  "oklch": {
    "l": 0.44968,
    "c": 0.14086,
    "h": 262.3
  },
  "luminance": 0.08777
}

Semantic roles & 50–950 ramp

primary

#2750A2

secondary

#C1A264

accent

#AF43E4

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2750A2

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

Preview Lab → · Contrast checker → · Palette generator →