#4C5BDA#4C5BDA

#4C5BDA is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.4% C 0.193 H 272.9°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#4C5BDA
RGB	rgb(76, 91, 218)
HSL	hsl(234, 66%, 58%)
HSV	hsv(234, 65%, 85%)
CMYK	cmyk(65.1%, 58.3%, 0%, 14.5%)
CIE-LAB	lab(44.35, 34.14, -66.92)
CIE-LCH	lch(44.35, 75.13, 297.03°)
OKLab	oklab(53.37% 0.0097 -0.1927)
OKLCH	oklch(53.37% 0.193 272.9)
XYZ	xyz(19.3722, 14.0789, 68.0127)
Luminance	0.1408 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5BDA #DACB4C

analogous

#4CA2DA #4C5BDA #844CDA

triadic

#4C5BDA #DA4C5B #5BDA4C

tetradic

#4C5BDA #DA4CA2 #DACB4C #4CDA84

square

#4C5BDA #DA4CA2 #DACB4C #4CDA84

split-complementary

#4C5BDA #DA844C #A2DA4C

monochromatic

#1D298E #2838C1 #4C5BDA #7F89E4 #B1B8EF

Accessibility & contrast

On white

5.50

#4C5BDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#4C5BDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5BDA

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5BDA	#FFFFFF	#000000	##FFFFFF
##4C5BDA	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDE

Deuteranopia (green-blind)

#0063D7

Tritanopia (blue-blind)

#007A92

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4c5bda;
/* rgb */ color: rgb(76, 91, 218);
/* oklch */ color: oklch(53.4% 0.193 272.9);

Tailwind

colors: {
  custom: {
    50: '#8d89e6',
    500: '#4c5bda',
    950: '#000000',
  },
}

SCSS

$custom: #4c5bda;
$custom-light: #8d89e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5bda",
  "rgb": {
    "r": 76,
    "g": 91,
    "b": 218
  },
  "hsl": {
    "h": 233.662,
    "s": 65.741,
    "l": 57.647
  },
  "oklch": {
    "l": 0.53366,
    "c": 0.19292,
    "h": 272.9
  },
  "luminance": 0.14081
}

Semantic roles & 50–950 ramp

primary

#4C5BDA

secondary

#DDD7A4

accent

#D73FE9

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4C5BDA

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

Preview Lab → · Contrast checker → · Palette generator →