#2A53AC#2A53AC

#2A53AC is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.5% C 0.150 H 263.2°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#2A53AC
RGB	rgb(42, 83, 172)
HSL	hsl(221, 61%, 42%)
HSV	hsv(221, 76%, 67%)
CMYK	cmyk(75.6%, 51.7%, 0%, 32.5%)
CIE-LAB	lab(37.22, 17.85, -51.82)
CIE-LCH	lch(37.22, 54.81, 289.01°)
OKLab	oklab(46.5% -0.0178 -0.1491)
OKLCH	oklch(46.5% 0.15 263.2)
XYZ	xyz(11.4918, 9.6560, 40.2799)
Luminance	0.0966 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A53AC #AC832A

analogous

#2A94AC #2A53AC #422AAC

triadic

#2A53AC #AC2A53 #53AC2A

tetradic

#2A53AC #AC2A94 #AC832A #2AAC42

square

#2A53AC #AC2A94 #AC832A #2AAC42

split-complementary

#2A53AC #AC422A #94AC2A

monochromatic

#12244A #1E3B7B #2A53AC #426FD1 #7395DD

Accessibility & contrast

On white

7.16

#2A53AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#2A53AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A53AC

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A53AC	#FFFFFF	#000000	##FFFFFF
##2A53AC	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)

#1A5EAF

Deuteranopia (green-blind)

#0052AA

Tritanopia (blue-blind)

#006877

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2a53ac;
/* rgb */ color: rgb(42, 83, 172);
/* oklch */ color: oklch(46.5% 0.150 263.2);

Tailwind

colors: {
  custom: {
    50: '#7682c5',
    500: '#2a53ac',
    950: '#000000',
  },
}

SCSS

$custom: #2a53ac;
$custom-light: #7682c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a53ac",
  "rgb": {
    "r": 42,
    "g": 83,
    "b": 172
  },
  "hsl": {
    "h": 221.077,
    "s": 60.748,
    "l": 41.961
  },
  "oklch": {
    "l": 0.46496,
    "c": 0.15014,
    "h": 263.2
  },
  "luminance": 0.09657
}

Semantic roles & 50–950 ramp

primary

#2A53AC

secondary

#C4A96D

accent

#B144E4

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2A53AC

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

Preview Lab → · Contrast checker → · Palette generator →