#2B52A4#2B52A4

#2B52A4 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.7% C 0.140 H 262.9°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#2B52A4
RGB	rgb(43, 82, 164)
HSL	hsl(221, 58%, 41%)
HSV	hsv(221, 74%, 64%)
CMYK	cmyk(73.8%, 50%, 0%, 35.7%)
CIE-LAB	lab(36.42, 15.58, -48.34)
CIE-LCH	lch(36.42, 50.79, 287.86°)
OKLab	oklab(45.72% -0.0172 -0.1389)
OKLCH	oklch(45.72% 0.14 262.9)
XYZ	xyz(10.7120, 9.2274, 36.3313)
Luminance	0.0923 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B52A4 #A47D2B

analogous

#2B8EA4 #2B52A4 #402BA4

triadic

#2B52A4 #A42B52 #52A42B

tetradic

#2B52A4 #A42B8E #A47D2B #2BA440

square

#2B52A4 #A42B8E #A47D2B #2BA440

split-complementary

#2B52A4 #A4402B #8EA42B

monochromatic

#122243 #1E3A74 #2B52A4 #3F6DCD #7092D9

Accessibility & contrast

On white

7.38

#2B52A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#2B52A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B52A4

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B52A4	#FFFFFF	#000000	##FFFFFF
##2B52A4	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235CA7

Deuteranopia (green-blind)

#0050A2

Tritanopia (blue-blind)

#006573

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2b52a4;
/* rgb */ color: rgb(43, 82, 164);
/* oklch */ color: oklch(45.7% 0.140 262.9);

Tailwind

colors: {
  custom: {
    50: '#7582bf',
    500: '#2b52a4',
    950: '#000000',
  },
}

SCSS

$custom: #2b52a4;
$custom-light: #7582bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b52a4",
  "rgb": {
    "r": 43,
    "g": 82,
    "b": 164
  },
  "hsl": {
    "h": 220.661,
    "s": 58.454,
    "l": 40.588
  },
  "oklch": {
    "l": 0.4572,
    "c": 0.13992,
    "h": 262.9
  },
  "luminance": 0.09229
}

Semantic roles & 50–950 ramp

primary

#2B52A4

secondary

#C1A56A

accent

#B046E2

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2B52A4

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

Preview Lab → · Contrast checker → · Palette generator →