#4052C4#4052C4

#4052C4 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.3% C 0.178 H 271.4°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#4052C4
RGB	rgb(64, 82, 196)
HSL	hsl(232, 53%, 51%)
HSV	hsv(232, 67%, 77%)
CMYK	cmyk(67.3%, 58.2%, 0%, 23.1%)
CIE-LAB	lab(39.76, 30.40, -61.74)
CIE-LCH	lch(39.76, 68.82, 296.21°)
OKLab	oklab(49.25% 0.0045 -0.1778)
OKLCH	oklch(49.25% 0.178 271.4)
XYZ	xyz(15.0921, 11.1087, 53.5627)
Luminance	0.1111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4052C4 #C4B240

analogous

#4094C4 #4052C4 #7040C4

triadic

#4052C4 #C44052 #52C440

tetradic

#4052C4 #C44094 #C4B240 #40C470

square

#4052C4 #C44094 #C4B240 #40C470

split-complementary

#4052C4 #C47040 #94C440

monochromatic

#202A69 #2F3D98 #4052C4 #6F7CD2 #9EA7E1

Accessibility & contrast

On white

6.52

#4052C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4052C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4052C4

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4052C4	#FFFFFF	#000000	##FFFFFF
##4052C4	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C8

Deuteranopia (green-blind)

#0058C2

Tritanopia (blue-blind)

#006E83

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4052c4;
/* rgb */ color: rgb(64, 82, 196);
/* oklch */ color: oklch(49.3% 0.178 271.4);

Tailwind

colors: {
  custom: {
    50: '#8482d7',
    500: '#4052c4',
    950: '#000000',
  },
}

SCSS

$custom: #4052c4;
$custom-light: #8482d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4052c4",
  "rgb": {
    "r": 64,
    "g": 82,
    "b": 196
  },
  "hsl": {
    "h": 231.818,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.49254,
    "c": 0.17789,
    "h": 271.4
  },
  "luminance": 0.1111
}

Semantic roles & 50–950 ramp

primary

#4052C4

secondary

#CDC593

accent

#C84CDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4052C4

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

Preview Lab → · Contrast checker → · Palette generator →