#4C56DA#4C56DA

#4C56DA is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.5% C 0.199 H 274.0°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#4C56DA
RGB	rgb(76, 86, 218)
HSL	hsl(236, 66%, 58%)
HSV	hsv(236, 65%, 85%)
CMYK	cmyk(65.1%, 60.6%, 0%, 14.5%)
CIE-LAB	lab(43.14, 37.22, -68.88)
CIE-LCH	lch(43.14, 78.30, 298.39°)
OKLab	oklab(52.47% 0.0138 -0.1985)
OKLCH	oklch(52.47% 0.199 274)
XYZ	xyz(18.9590, 13.2524, 67.8749)
Luminance	0.1325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C56DA #DAD04C

analogous

#4C9DDA #4C56DA #894CDA

triadic

#4C56DA #DA4C56 #56DA4C

tetradic

#4C56DA #DA4C9D #DAD04C #4CDA89

square

#4C56DA #DA4C9D #DAD04C #4CDA89

split-complementary

#4C56DA #DA894C #9DDA4C

monochromatic

#1D258E #2833C1 #4C56DA #7F86E4 #B1B6EF

Accessibility & contrast

On white

5.75

#4C56DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#4C56DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C56DA

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C56DA	#FFFFFF	#000000	##FFFFFF
##4C56DA	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CDE

Deuteranopia (green-blind)

#0060D7

Tritanopia (blue-blind)

#007790

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4c56da;
/* rgb */ color: rgb(76, 86, 218);
/* oklch */ color: oklch(52.5% 0.199 274.0);

Tailwind

colors: {
  custom: {
    50: '#8e85e6',
    500: '#4c56da',
    950: '#000000',
  },
}

SCSS

$custom: #4c56da;
$custom-light: #8e85e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c56da",
  "rgb": {
    "r": 76,
    "g": 86,
    "b": 218
  },
  "hsl": {
    "h": 235.775,
    "s": 65.741,
    "l": 57.647
  },
  "oklch": {
    "l": 0.52474,
    "c": 0.19897,
    "h": 274
  },
  "luminance": 0.13254
}

Semantic roles & 50–950 ramp

primary

#4C56DA

secondary

#DDD9A4

accent

#DD3FE9

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4C56DA

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

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