#2B52BC#2B52BC

#2B52BC is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.6% C 0.173 H 265.1°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#2B52BC
RGB	rgb(43, 82, 188)
HSL	hsl(224, 63%, 45%)
HSV	hsv(224, 77%, 74%)
CMYK	cmyk(77.1%, 56.4%, 0%, 26.3%)
CIE-LAB	lab(38.16, 24.75, -59.72)
CIE-LCH	lch(38.16, 64.65, 292.51°)
OKLab	oklab(47.59% -0.0149 -0.1723)
OKLCH	oklch(47.59% 0.173 265.1)
XYZ	xyz(13.0874, 10.1775, 48.8419)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B52BC #BC952B

analogous

#2B9BBC #2B52BC #4C2BBC

triadic

#2B52BC #BC2B52 #52BC2B

tetradic

#2B52BC #BC2B9B #BC952B #2BBC4C

square

#2B52BC #BC2B9B #BC952B #2BBC4C

split-complementary

#2B52BC #BC4C2B #9BBC2B

monochromatic

#142758 #203C8A #2B52BC #4E73D6 #809AE2

Accessibility & contrast

On white

6.92

#2B52BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#2B52BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B52BC

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B52BC	#FFFFFF	#000000	##FFFFFF
##2B52BC	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C0

Deuteranopia (green-blind)

#0053BA

Tritanopia (blue-blind)

#006C7F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2b52bc;
/* rgb */ color: rgb(43, 82, 188);
/* oklch */ color: oklch(47.6% 0.173 265.1);

Tailwind

colors: {
  custom: {
    50: '#7a82d1',
    500: '#2b52bc',
    950: '#000000',
  },
}

SCSS

$custom: #2b52bc;
$custom-light: #7a82d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b52bc",
  "rgb": {
    "r": 43,
    "g": 82,
    "b": 188
  },
  "hsl": {
    "h": 223.862,
    "s": 62.771,
    "l": 45.294
  },
  "oklch": {
    "l": 0.47591,
    "c": 0.17297,
    "h": 265.1
  },
  "luminance": 0.10179
}

Semantic roles & 50–950 ramp

primary

#2B52BC

secondary

#CBB478

accent

#BA42E6

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #2B52BC

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

Preview Lab → · Contrast checker → · Palette generator →