#2A52A4#2A52A4

#2A52A4 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.7% C 0.140 H 262.6°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#2A52A4
RGB	rgb(42, 82, 164)
HSL	hsl(220, 59%, 40%)
HSV	hsv(220, 74%, 64%)
CMYK	cmyk(74.4%, 50%, 0%, 35.7%)
CIE-LAB	lab(36.38, 15.44, -48.41)
CIE-LCH	lch(36.38, 50.81, 287.69°)
OKLab	oklab(45.68% -0.018 -0.1391)
OKLCH	oklch(45.68% 0.14 262.6)
XYZ	xyz(10.6706, 9.2060, 36.3293)
Luminance	0.0921 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A52A4 #A47C2A

analogous

#2A8FA4 #2A52A4 #3F2AA4

triadic

#2A52A4 #A42A52 #52A42A

tetradic

#2A52A4 #A42A8F #A47C2A #2AA43F

square

#2A52A4 #A42A8F #A47C2A #2AA43F

split-complementary

#2A52A4 #A43F2A #8FA42A

monochromatic

#112143 #1E3A73 #2A52A4 #3E6DCD #6E92DA

Accessibility & contrast

On white

7.39

#2A52A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#2A52A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A52A4

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A52A4	#FFFFFF	#000000	##FFFFFF
##2A52A4	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225CA7

Deuteranopia (green-blind)

#0050A2

Tritanopia (blue-blind)

#006673

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2a52a4;
/* rgb */ color: rgb(42, 82, 164);
/* oklch */ color: oklch(45.7% 0.140 262.6);

Tailwind

colors: {
  custom: {
    50: '#7482bf',
    500: '#2a52a4',
    950: '#000000',
  },
}

SCSS

$custom: #2a52a4;
$custom-light: #7482bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a52a4",
  "rgb": {
    "r": 42,
    "g": 82,
    "b": 164
  },
  "hsl": {
    "h": 220.328,
    "s": 59.223,
    "l": 40.392
  },
  "oklch": {
    "l": 0.45678,
    "c": 0.14023,
    "h": 262.6
  },
  "luminance": 0.09207
}

Semantic roles & 50–950 ramp

primary

#2A52A4

secondary

#C1A469

accent

#AF45E2

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2A52A4

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

Preview Lab → · Contrast checker → · Palette generator →