#2C53B1#2C53B1

#2C53B1 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.0% C 0.156 H 264.2°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#2C53B1
RGB	rgb(44, 83, 177)
HSL	hsl(222, 60%, 43%)
HSV	hsv(222, 75%, 69%)
CMYK	cmyk(75.1%, 53.1%, 0%, 30.6%)
CIE-LAB	lab(37.65, 20.02, -54.07)
CIE-LCH	lch(37.65, 57.66, 290.32°)
OKLab	oklab(46.96% -0.0157 -0.1557)
OKLCH	oklch(46.96% 0.156 264.2)
XYZ	xyz(12.0650, 9.8950, 42.8605)
Luminance	0.0990 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C53B1 #B18A2C

analogous

#2C95B1 #2C53B1 #472CB1

triadic

#2C53B1 #B12C53 #53B12C

tetradic

#2C53B1 #B12C95 #B18A2C #2CB147

square

#2C53B1 #B12C95 #B18A2C #2CB147

split-complementary

#2C53B1 #B1472C #95B12C

monochromatic

#14254F #203C80 #2C53B1 #4971D2 #7A97DE

Accessibility & contrast

On white

7.05

#2C53B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#2C53B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C53B1

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C53B1	#FFFFFF	#000000	##FFFFFF
##2C53B1	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F5FB4

Deuteranopia (green-blind)

#0053AF

Tritanopia (blue-blind)

#006A7A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2c53b1;
/* rgb */ color: rgb(44, 83, 177);
/* oklch */ color: oklch(47.0% 0.156 264.2);

Tailwind

colors: {
  custom: {
    50: '#7882c9',
    500: '#2c53b1',
    950: '#000000',
  },
}

SCSS

$custom: #2c53b1;
$custom-light: #7882c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c53b1",
  "rgb": {
    "r": 44,
    "g": 83,
    "b": 177
  },
  "hsl": {
    "h": 222.406,
    "s": 60.181,
    "l": 43.333
  },
  "oklch": {
    "l": 0.46962,
    "c": 0.15646,
    "h": 264.2
  },
  "luminance": 0.09896
}

Semantic roles & 50–950 ramp

primary

#2C53B1

secondary

#C6AE73

accent

#B544E3

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2C53B1

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

Preview Lab → · Contrast checker → · Palette generator →