#2753BA#2753BA

#2753BA is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.5% C 0.170 H 263.7°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#2753BA
RGB	rgb(39, 83, 186)
HSL	hsl(222, 65%, 44%)
HSV	hsv(222, 79%, 73%)
CMYK	cmyk(79%, 55.4%, 0%, 27.1%)
CIE-LAB	lab(38.13, 22.90, -58.60)
CIE-LCH	lch(38.13, 62.92, 291.34°)
OKLab	oklab(47.48% -0.0187 -0.1691)
OKLCH	oklch(47.48% 0.17 263.7)
XYZ	xyz(12.7897, 10.1615, 47.7322)
Luminance	0.1016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2753BA #BA8E27

analogous

#279DBA #2753BA #4527BA

triadic

#2753BA #BA2753 #53BA27

tetradic

#2753BA #BA279D #BA8E27 #27BA45

square

#2753BA #BA279D #BA8E27 #27BA45

split-complementary

#2753BA #BA4527 #9DBA27

monochromatic

#122655 #1C3C87 #2753BA #4672D8 #7998E3

Accessibility & contrast

On white

6.92

#2753BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#2753BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2753BA

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2753BA	#FFFFFF	#000000	##FFFFFF
##2753BA	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BE

Deuteranopia (green-blind)

#0053B8

Tritanopia (blue-blind)

#006C7E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2753ba;
/* rgb */ color: rgb(39, 83, 186);
/* oklch */ color: oklch(47.5% 0.170 263.7);

Tailwind

colors: {
  custom: {
    50: '#7982cf',
    500: '#2753ba',
    950: '#000000',
  },
}

SCSS

$custom: #2753ba;
$custom-light: #7982cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2753ba",
  "rgb": {
    "r": 39,
    "g": 83,
    "b": 186
  },
  "hsl": {
    "h": 222.041,
    "s": 65.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.47481,
    "c": 0.17012,
    "h": 263.7
  },
  "luminance": 0.10163
}

Semantic roles & 50–950 ramp

primary

#2753BA

secondary

#CBB072

accent

#B640E8

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #2753BA

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

Preview Lab → · Contrast checker → · Palette generator →