#4052C5#4052C5

#4052C5 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.3% C 0.179 H 271.4°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#4052C5
RGB	rgb(64, 82, 197)
HSL	hsl(232, 53%, 51%)
HSV	hsv(232, 68%, 77%)
CMYK	cmyk(67.5%, 58.4%, 0%, 22.7%)
CIE-LAB	lab(39.84, 30.75, -62.20)
CIE-LCH	lch(39.84, 69.38, 296.31°)
OKLab	oklab(49.34% 0.0045 -0.1792)
OKLCH	oklch(49.34% 0.179 271.4)
XYZ	xyz(15.2063, 11.1544, 54.1641)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4052C5 #C5B340

analogous

#4094C5 #4052C5 #7040C5

triadic

#4052C5 #C54052 #52C540

tetradic

#4052C5 #C54094 #C5B340 #40C570

square

#4052C5 #C54094 #C5B340 #40C570

split-complementary

#4052C5 #C57040 #94C540

monochromatic

#202A6A #2F3D99 #4052C5 #6F7DD3 #9EA7E2

Accessibility & contrast

On white

6.50

#4052C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#4052C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4052C5

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4052C5	#FFFFFF	#000000	##FFFFFF
##4052C5	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C9

Deuteranopia (green-blind)

#0058C3

Tritanopia (blue-blind)

#006E83

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4052c5;
/* rgb */ color: rgb(64, 82, 197);
/* oklch */ color: oklch(49.3% 0.179 271.4);

Tailwind

colors: {
  custom: {
    50: '#8482d7',
    500: '#4052c5',
    950: '#000000',
  },
}

SCSS

$custom: #4052c5;
$custom-light: #8482d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4052c5",
  "rgb": {
    "r": 64,
    "g": 82,
    "b": 197
  },
  "hsl": {
    "h": 231.88,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.49335,
    "c": 0.17923,
    "h": 271.4
  },
  "luminance": 0.11156
}

Semantic roles & 50–950 ramp

primary

#4052C5

secondary

#CEC693

accent

#C94BDD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4052C5

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

Preview Lab → · Contrast checker → · Palette generator →