#4052C3#4052C3

#4052C3 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.2% C 0.177 H 271.5°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#4052C3
RGB	rgb(64, 82, 195)
HSL	hsl(232, 52%, 51%)
HSV	hsv(232, 67%, 76%)
CMYK	cmyk(67.2%, 57.9%, 0%, 23.5%)
CIE-LAB	lab(39.69, 30.04, -61.28)
CIE-LCH	lch(39.69, 68.25, 296.12°)
OKLab	oklab(49.17% 0.0045 -0.1765)
OKLCH	oklch(49.17% 0.177 271.5)
XYZ	xyz(14.9786, 11.0633, 52.9652)
Luminance	0.1106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4052C3 #C3B140

analogous

#4093C3 #4052C3 #6F40C3

triadic

#4052C3 #C34052 #52C340

tetradic

#4052C3 #C34093 #C3B140 #40C36F

square

#4052C3 #C34093 #C3B140 #40C36F

split-complementary

#4052C3 #C36F40 #93C340

monochromatic

#212A68 #2F3D97 #4052C3 #6F7CD2 #9DA6E0

Accessibility & contrast

On white

6.54

#4052C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#4052C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4052C3

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4052C3	#FFFFFF	#000000	##FFFFFF
##4052C3	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C7

Deuteranopia (green-blind)

#0058C1

Tritanopia (blue-blind)

#006E82

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4052c3;
/* rgb */ color: rgb(64, 82, 195);
/* oklch */ color: oklch(49.2% 0.177 271.5);

Tailwind

colors: {
  custom: {
    50: '#8482d6',
    500: '#4052c3',
    950: '#000000',
  },
}

SCSS

$custom: #4052c3;
$custom-light: #8482d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4052c3",
  "rgb": {
    "r": 64,
    "g": 82,
    "b": 195
  },
  "hsl": {
    "h": 231.756,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.49174,
    "c": 0.17654,
    "h": 271.5
  },
  "luminance": 0.11065
}

Semantic roles & 50–950 ramp

primary

#4052C3

secondary

#CCC492

accent

#C84CDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4052C3

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

Preview Lab → · Contrast checker → · Palette generator →