#4053C8#4053C8

#4053C8 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.8% C 0.182 H 271.2°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#4053C8
RGB	rgb(64, 83, 200)
HSL	hsl(232, 55%, 52%)
HSV	hsv(232, 68%, 78%)
CMYK	cmyk(68%, 58.5%, 0%, 21.6%)
CIE-LAB	lab(40.32, 31.17, -63.15)
CIE-LCH	lch(40.32, 70.43, 296.27°)
OKLab	oklab(49.77% 0.0037 -0.182)
OKLCH	oklch(49.77% 0.182 271.2)
XYZ	xyz(15.6294, 11.4451, 56.0178)
Luminance	0.1145 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4053C8 #C8B540

analogous

#4097C8 #4053C8 #7140C8

triadic

#4053C8 #C84053 #53C840

tetradic

#4053C8 #C84097 #C8B540 #40C871

square

#4053C8 #C84097 #C8B540 #40C871

split-complementary

#4053C8 #C87140 #97C840

monochromatic

#202B6E #2D3D9D #4053C8 #707ED6 #9FA9E3

Accessibility & contrast

On white

6.38

#4053C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4053C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4053C8

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4053C8	#FFFFFF	#000000	##FFFFFF
##4053C8	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CC

Deuteranopia (green-blind)

#0059C6

Tritanopia (blue-blind)

#007085

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4053c8;
/* rgb */ color: rgb(64, 83, 200);
/* oklch */ color: oklch(49.8% 0.182 271.2);

Tailwind

colors: {
  custom: {
    50: '#8583da',
    500: '#4053c8',
    950: '#000000',
  },
}

SCSS

$custom: #4053c8;
$custom-light: #8583da;
$custom-dark: #000000;

JSON

{
  "hex": "#4053c8",
  "rgb": {
    "r": 64,
    "g": 83,
    "b": 200
  },
  "hsl": {
    "h": 231.618,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.49765,
    "c": 0.18202,
    "h": 271.2
  },
  "luminance": 0.11447
}

Semantic roles & 50–950 ramp

primary

#4053C8

secondary

#D0C794

accent

#CA49DF

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #4053C8

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

Preview Lab → · Contrast checker → · Palette generator →