#2C53A9#2C53A9

#2C53A9 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.4% C 0.145 H 263.4°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#2C53A9
RGB	rgb(44, 83, 169)
HSL	hsl(221, 59%, 42%)
HSV	hsv(221, 74%, 66%)
CMYK	cmyk(74%, 50.9%, 0%, 33.7%)
CIE-LAB	lab(37.09, 16.97, -50.24)
CIE-LCH	lch(37.09, 53.03, 288.66°)
OKLab	oklab(46.35% -0.0166 -0.1444)
OKLCH	oklch(46.35% 0.145 263.4)
XYZ	xyz(11.2909, 9.5853, 38.7835)
Luminance	0.0959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C53A9 #A9822C

analogous

#2C92A9 #2C53A9 #442CA9

triadic

#2C53A9 #A92C53 #53A92C

tetradic

#2C53A9 #A92C92 #A9822C #2CA944

square

#2C53A9 #A92C92 #A9822C #2CA944

split-complementary

#2C53A9 #A9442C #92A92C

monochromatic

#132348 #1F3B78 #2C53A9 #446FCE #7494DB

Accessibility & contrast

On white

7.20

#2C53A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#2C53A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C53A9

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C53A9	#FFFFFF	#000000	##FFFFFF
##2C53A9	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5DAC

Deuteranopia (green-blind)

#0052A7

Tritanopia (blue-blind)

#006876

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2c53a9;
/* rgb */ color: rgb(44, 83, 169);
/* oklch */ color: oklch(46.4% 0.145 263.4);

Tailwind

colors: {
  custom: {
    50: '#7682c3',
    500: '#2c53a9',
    950: '#000000',
  },
}

SCSS

$custom: #2c53a9;
$custom-light: #7682c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c53a9",
  "rgb": {
    "r": 44,
    "g": 83,
    "b": 169
  },
  "hsl": {
    "h": 221.28,
    "s": 58.685,
    "l": 41.765
  },
  "oklch": {
    "l": 0.46352,
    "c": 0.14536,
    "h": 263.4
  },
  "luminance": 0.09587
}

Semantic roles & 50–950 ramp

primary

#2C53A9

secondary

#C3A86E

accent

#B146E2

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #2C53A9

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

Preview Lab → · Contrast checker → · Palette generator →