#2C53BF#2C53BF

#2C53BF is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.1% C 0.175 H 265.2°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#2C53BF
RGB	rgb(44, 83, 191)
HSL	hsl(224, 63%, 46%)
HSV	hsv(224, 77%, 75%)
CMYK	cmyk(77%, 56.5%, 0%, 25.1%)
CIE-LAB	lab(38.69, 25.34, -60.60)
CIE-LCH	lch(38.69, 65.69, 292.69°)
OKLab	oklab(48.08% -0.0146 -0.1749)
OKLCH	oklch(48.08% 0.176 265.2)
XYZ	xyz(13.5326, 10.4820, 50.5901)
Luminance	0.1048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C53BF #BF982C

analogous

#2C9CBF #2C53BF #4F2CBF

triadic

#2C53BF #BF2C53 #53BF2C

tetradic

#2C53BF #BF2C9C #BF982C #2CBF4F

square

#2C53BF #BF2C9C #BF982C #2CBF4F

split-complementary

#2C53BF #BF4F2C #9CBF2C

monochromatic

#15285C #213D8D #2C53BF #5175D7 #839CE2

Accessibility & contrast

On white

6.78

#2C53BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#2C53BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C53BF

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C53BF	#FFFFFF	#000000	##FFFFFF
##2C53BF	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C3

Deuteranopia (green-blind)

#0055BD

Tritanopia (blue-blind)

#006E81

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2c53bf;
/* rgb */ color: rgb(44, 83, 191);
/* oklch */ color: oklch(48.1% 0.175 265.2);

Tailwind

colors: {
  custom: {
    50: '#7b82d3',
    500: '#2c53bf',
    950: '#000000',
  },
}

SCSS

$custom: #2c53bf;
$custom-light: #7b82d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c53bf",
  "rgb": {
    "r": 44,
    "g": 83,
    "b": 191
  },
  "hsl": {
    "h": 224.082,
    "s": 62.553,
    "l": 46.078
  },
  "oklch": {
    "l": 0.48076,
    "c": 0.1755,
    "h": 265.2
  },
  "luminance": 0.10484
}

Semantic roles & 50–950 ramp

primary

#2C53BF

secondary

#CCB67B

accent

#BA42E6

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2C53BF

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

Preview Lab → · Contrast checker → · Palette generator →