#2C53A8#2C53A8

#2C53A8 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.3% C 0.144 H 263.3°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#2C53A8
RGB	rgb(44, 83, 168)
HSL	hsl(221, 58%, 42%)
HSV	hsv(221, 74%, 66%)
CMYK	cmyk(73.8%, 50.6%, 0%, 34.1%)
CIE-LAB	lab(37.02, 16.58, -49.76)
CIE-LCH	lch(37.02, 52.45, 288.43°)
OKLab	oklab(46.28% -0.0167 -0.143)
OKLCH	oklch(46.28% 0.144 263.3)
XYZ	xyz(11.1973, 9.5479, 38.2910)
Luminance	0.0955 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C53A8 #A8812C

analogous

#2C91A8 #2C53A8 #432CA8

triadic

#2C53A8 #A82C53 #53A82C

tetradic

#2C53A8 #A82C91 #A8812C #2CA843

square

#2C53A8 #A82C91 #A8812C #2CA843

split-complementary

#2C53A8 #A8432C #91A82C

monochromatic

#132347 #1F3B78 #2C53A8 #436FCE #7494DB

Accessibility & contrast

On white

7.22

#2C53A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#2C53A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C53A8

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C53A8	#FFFFFF	#000000	##FFFFFF
##2C53A8	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#205DAB

Deuteranopia (green-blind)

#0052A6

Tritanopia (blue-blind)

#006775

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2c53a8;
/* rgb */ color: rgb(44, 83, 168);
/* oklch */ color: oklch(46.3% 0.144 263.3);

Tailwind

colors: {
  custom: {
    50: '#7682c2',
    500: '#2c53a8',
    950: '#000000',
  },
}

SCSS

$custom: #2c53a8;
$custom-light: #7682c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c53a8",
  "rgb": {
    "r": 44,
    "g": 83,
    "b": 168
  },
  "hsl": {
    "h": 221.129,
    "s": 58.491,
    "l": 41.569
  },
  "oklch": {
    "l": 0.46277,
    "c": 0.14396,
    "h": 263.3
  },
  "luminance": 0.09549
}

Semantic roles & 50–950 ramp

primary

#2C53A8

secondary

#C2A86E

accent

#B146E2

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #2C53A8

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

Preview Lab → · Contrast checker → · Palette generator →