#4052C1#4052C1

#4052C1 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.0% C 0.174 H 271.5°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#4052C1
RGB	rgb(64, 82, 193)
HSL	hsl(232, 51%, 50%)
HSV	hsv(232, 67%, 76%)
CMYK	cmyk(66.8%, 57.5%, 0%, 24.3%)
CIE-LAB	lab(39.54, 29.34, -60.36)
CIE-LCH	lch(39.54, 67.11, 295.92°)
OKLab	oklab(49.01% 0.0045 -0.1738)
OKLCH	oklch(49.01% 0.174 271.5)
XYZ	xyz(14.7540, 10.9735, 51.7823)
Luminance	0.1098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4052C1 #C1AF40

analogous

#4092C1 #4052C1 #6E40C1

triadic

#4052C1 #C14052 #52C140

tetradic

#4052C1 #C14092 #C1AF40 #40C16E

square

#4052C1 #C14092 #C1AF40 #40C16E

split-complementary

#4052C1 #C16E40 #92C140

monochromatic

#212B66 #303E94 #4052C1 #6E7CD0 #9CA6DF

Accessibility & contrast

On white

6.57

#4052C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#4052C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4052C1

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4052C1	#FFFFFF	#000000	##FFFFFF
##4052C1	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C5

Deuteranopia (green-blind)

#0057BF

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4052c1;
/* rgb */ color: rgb(64, 82, 193);
/* oklch */ color: oklch(49.0% 0.174 271.5);

Tailwind

colors: {
  custom: {
    50: '#8482d5',
    500: '#4052c1',
    950: '#000000',
  },
}

SCSS

$custom: #4052c1;
$custom-light: #8482d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4052c1",
  "rgb": {
    "r": 64,
    "g": 82,
    "b": 193
  },
  "hsl": {
    "h": 231.628,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.49013,
    "c": 0.17384,
    "h": 271.5
  },
  "luminance": 0.10975
}

Semantic roles & 50–950 ramp

primary

#4052C1

secondary

#CBC392

accent

#C74DDA

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4052C1

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

Preview Lab → · Contrast checker → · Palette generator →