#2A52A5#2A52A5

#2A52A5 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.8% C 0.142 H 262.8°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#2A52A5
RGB	rgb(42, 82, 165)
HSL	hsl(220, 59%, 41%)
HSV	hsv(220, 75%, 65%)
CMYK	cmyk(74.5%, 50.3%, 0%, 35.3%)
CIE-LAB	lab(36.45, 15.82, -48.90)
CIE-LCH	lch(36.45, 51.39, 287.93°)
OKLab	oklab(45.75% -0.0178 -0.1405)
OKLCH	oklch(45.75% 0.142 262.8)
XYZ	xyz(10.7612, 9.2423, 36.8068)
Luminance	0.0924 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A52A5 #A57D2A

analogous

#2A8FA5 #2A52A5 #402AA5

triadic

#2A52A5 #A52A52 #52A52A

tetradic

#2A52A5 #A52A8F #A57D2A #2AA540

square

#2A52A5 #A52A8F #A57D2A #2AA540

split-complementary

#2A52A5 #A5402A #8FA52A

monochromatic

#112243 #1E3A74 #2A52A5 #3E6DCE #6F92DA

Accessibility & contrast

On white

7.37

#2A52A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#2A52A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A52A5

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A52A5	#FFFFFF	#000000	##FFFFFF
##2A52A5	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215CA8

Deuteranopia (green-blind)

#0050A3

Tritanopia (blue-blind)

#006673

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2a52a5;
/* rgb */ color: rgb(42, 82, 165);
/* oklch */ color: oklch(45.8% 0.142 262.8);

Tailwind

colors: {
  custom: {
    50: '#7582c0',
    500: '#2a52a5',
    950: '#000000',
  },
}

SCSS

$custom: #2a52a5;
$custom-light: #7582c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a52a5",
  "rgb": {
    "r": 42,
    "g": 82,
    "b": 165
  },
  "hsl": {
    "h": 220.488,
    "s": 59.42,
    "l": 40.588
  },
  "oklch": {
    "l": 0.45752,
    "c": 0.14163,
    "h": 262.8
  },
  "luminance": 0.09243
}

Semantic roles & 50–950 ramp

primary

#2A52A5

secondary

#C1A569

accent

#AF45E3

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2A52A5

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

Preview Lab → · Contrast checker → · Palette generator →