#4C5DDA#4C5DDA

#4C5DDA is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.7% C 0.190 H 272.4°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4C5DDA
RGB	rgb(76, 93, 218)
HSL	hsl(233, 66%, 58%)
HSV	hsv(233, 65%, 85%)
CMYK	cmyk(65.1%, 57.3%, 0%, 14.5%)
CIE-LAB	lab(44.84, 32.90, -66.12)
CIE-LCH	lch(44.84, 73.85, 296.45°)
OKLab	oklab(53.73% 0.008 -0.1903)
OKLCH	oklch(53.73% 0.19 272.4)
XYZ	xyz(19.5455, 14.4254, 68.0704)
Luminance	0.1443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5DDA #DAC94C

analogous

#4CA4DA #4C5DDA #824CDA

triadic

#4C5DDA #DA4C5D #5DDA4C

tetradic

#4C5DDA #DA4CA4 #DAC94C #4CDA82

square

#4C5DDA #DA4CA4 #DAC94C #4CDA82

split-complementary

#4C5DDA #DA824C #A4DA4C

monochromatic

#1D2B8E #283AC1 #4C5DDA #7F8BE4 #B1B9EF

Accessibility & contrast

On white

5.40

#4C5DDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#4C5DDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5DDA

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5DDA	#FFFFFF	#000000	##FFFFFF
##4C5DDA	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DE

Deuteranopia (green-blind)

#0064D8

Tritanopia (blue-blind)

#007B92

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4c5dda;
/* rgb */ color: rgb(76, 93, 218);
/* oklch */ color: oklch(53.7% 0.190 272.4);

Tailwind

colors: {
  custom: {
    50: '#8d8ae6',
    500: '#4c5dda',
    950: '#000000',
  },
}

SCSS

$custom: #4c5dda;
$custom-light: #8d8ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5dda",
  "rgb": {
    "r": 76,
    "g": 93,
    "b": 218
  },
  "hsl": {
    "h": 232.817,
    "s": 65.741,
    "l": 57.647
  },
  "oklch": {
    "l": 0.53731,
    "c": 0.19048,
    "h": 272.4
  },
  "luminance": 0.14427
}

Semantic roles & 50–950 ramp

primary

#4C5DDA

secondary

#DDD7A4

accent

#D43FE9

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4C5DDA

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

Preview Lab → · Contrast checker → · Palette generator →