#2C52B1#2C52B1

#2C52B1 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.8% C 0.158 H 264.6°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#2C52B1
RGB	rgb(44, 82, 177)
HSL	hsl(223, 60%, 43%)
HSV	hsv(223, 75%, 69%)
CMYK	cmyk(75.1%, 53.7%, 0%, 30.6%)
CIE-LAB	lab(37.38, 20.68, -54.52)
CIE-LCH	lch(37.38, 58.31, 290.77°)
OKLab	oklab(46.75% -0.0149 -0.157)
OKLCH	oklch(46.75% 0.158 264.6)
XYZ	xyz(11.9890, 9.7431, 42.8352)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C52B1 #B18B2C

analogous

#2C94B1 #2C52B1 #482CB1

triadic

#2C52B1 #B12C52 #52B12C

tetradic

#2C52B1 #B12C94 #B18B2C #2CB148

square

#2C52B1 #B12C94 #B18B2C #2CB148

split-complementary

#2C52B1 #B1482C #94B12C

monochromatic

#14254F #203B80 #2C52B1 #4970D2 #7A96DE

Accessibility & contrast

On white

7.12

#2C52B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#2C52B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C52B1

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C52B1	#FFFFFF	#000000	##FFFFFF
##2C52B1	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#085EB4

Deuteranopia (green-blind)

#0052AF

Tritanopia (blue-blind)

#006979

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2c52b1;
/* rgb */ color: rgb(44, 82, 177);
/* oklch */ color: oklch(46.8% 0.158 264.6);

Tailwind

colors: {
  custom: {
    50: '#7882c9',
    500: '#2c52b1',
    950: '#000000',
  },
}

SCSS

$custom: #2c52b1;
$custom-light: #7882c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c52b1",
  "rgb": {
    "r": 44,
    "g": 82,
    "b": 177
  },
  "hsl": {
    "h": 222.857,
    "s": 60.181,
    "l": 43.333
  },
  "oklch": {
    "l": 0.46753,
    "c": 0.15772,
    "h": 264.6
  },
  "luminance": 0.09744
}

Semantic roles & 50–950 ramp

primary

#2C52B1

secondary

#C6AE73

accent

#B644E3

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2C52B1

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

Preview Lab → · Contrast checker → · Palette generator →