#2C53AB#2C53AB

#2C53AB is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.5% C 0.148 H 263.7°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#2C53AB
RGB	rgb(44, 83, 171)
HSL	hsl(222, 59%, 42%)
HSV	hsv(222, 74%, 67%)
CMYK	cmyk(74.3%, 51.5%, 0%, 32.9%)
CIE-LAB	lab(37.23, 17.73, -51.21)
CIE-LCH	lch(37.23, 54.19, 289.10°)
OKLab	oklab(46.5% -0.0164 -0.1472)
OKLCH	oklch(46.5% 0.148 263.7)
XYZ	xyz(11.4800, 9.6610, 39.7799)
Luminance	0.0966 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C53AB #AB842C

analogous

#2C93AB #2C53AB #452CAB

triadic

#2C53AB #AB2C53 #53AB2C

tetradic

#2C53AB #AB2C93 #AB842C #2CAB45

square

#2C53AB #AB2C93 #AB842C #2CAB45

split-complementary

#2C53AB #AB452C #93AB2C

monochromatic

#13244A #1F3B7A #2C53AB #456FCF #7695DC

Accessibility & contrast

On white

7.16

#2C53AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#2C53AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C53AB

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C53AB	#FFFFFF	#000000	##FFFFFF
##2C53AB	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C5EAE

Deuteranopia (green-blind)

#0052A9

Tritanopia (blue-blind)

#006877

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2c53ab;
/* rgb */ color: rgb(44, 83, 171);
/* oklch */ color: oklch(46.5% 0.148 263.7);

Tailwind

colors: {
  custom: {
    50: '#7782c5',
    500: '#2c53ab',
    950: '#000000',
  },
}

SCSS

$custom: #2c53ab;
$custom-light: #7782c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2c53ab",
  "rgb": {
    "r": 44,
    "g": 83,
    "b": 171
  },
  "hsl": {
    "h": 221.575,
    "s": 59.07,
    "l": 42.157
  },
  "oklch": {
    "l": 0.46502,
    "c": 0.14816,
    "h": 263.7
  },
  "luminance": 0.09662
}

Semantic roles & 50–950 ramp

primary

#2C53AB

secondary

#C3AA6F

accent

#B246E2

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2C53AB

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

Preview Lab → · Contrast checker → · Palette generator →