#4053C5#4053C5

#4053C5 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.5% C 0.178 H 271.2°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#4053C5
RGB	rgb(64, 83, 197)
HSL	hsl(231, 53%, 51%)
HSV	hsv(231, 68%, 77%)
CMYK	cmyk(67.5%, 57.9%, 0%, 22.7%)
CIE-LAB	lab(40.09, 30.11, -61.79)
CIE-LCH	lch(40.09, 68.73, 295.98°)
OKLab	oklab(49.52% 0.0037 -0.1779)
OKLCH	oklch(49.52% 0.178 271.2)
XYZ	xyz(15.2822, 11.3063, 54.1895)
Luminance	0.1131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4053C5 #C5B240

analogous

#4095C5 #4053C5 #6F40C5

triadic

#4053C5 #C54053 #53C540

tetradic

#4053C5 #C54095 #C5B240 #40C56F

square

#4053C5 #C54095 #C5B240 #40C56F

split-complementary

#4053C5 #C56F40 #95C540

monochromatic

#202B6A #2F3E99 #4053C5 #6F7DD3 #9EA8E2

Accessibility & contrast

On white

6.44

#4053C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#4053C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4053C5

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4053C5	#FFFFFF	#000000	##FFFFFF
##4053C5	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C9

Deuteranopia (green-blind)

#0059C3

Tritanopia (blue-blind)

#006F84

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4053c5;
/* rgb */ color: rgb(64, 83, 197);
/* oklch */ color: oklch(49.5% 0.178 271.2);

Tailwind

colors: {
  custom: {
    50: '#8483d7',
    500: '#4053c5',
    950: '#000000',
  },
}

SCSS

$custom: #4053c5;
$custom-light: #8483d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4053c5",
  "rgb": {
    "r": 64,
    "g": 83,
    "b": 197
  },
  "hsl": {
    "h": 231.429,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.49523,
    "c": 0.17799,
    "h": 271.2
  },
  "luminance": 0.11308
}

Semantic roles & 50–950 ramp

primary

#4053C5

secondary

#CEC593

accent

#C84BDD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4053C5

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

Preview Lab → · Contrast checker → · Palette generator →