#4C5DCB#4C5DCB

#4C5DCB is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.6% C 0.170 H 272.5°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4C5DCB
RGB	rgb(76, 93, 203)
HSL	hsl(232, 55%, 55%)
HSV	hsv(232, 63%, 80%)
CMYK	cmyk(62.6%, 54.2%, 0%, 20.4%)
CIE-LAB	lab(43.76, 27.77, -59.27)
CIE-LCH	lch(43.76, 65.45, 295.10°)
OKLab	oklab(52.59% 0.0076 -0.1701)
OKLCH	oklch(52.59% 0.17 272.5)
XYZ	xyz(17.6707, 13.6755, 58.1968)
Luminance	0.1368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5DCB #CBBA4C

analogous

#4C9CCB #4C5DCB #7B4CCB

triadic

#4C5DCB #CB4C5D #5DCB4C

tetradic

#4C5DCB #CB4C9C #CBBA4C #4CCB7B

square

#4C5DCB #CB4C9C #CBBA4C #4CCB7B

split-complementary

#4C5DCB #CB7B4C #9CCB4C

monochromatic

#232F79 #3141A9 #4C5DCB #7B88D9 #ABB3E7

Accessibility & contrast

On white

5.62

#4C5DCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#4C5DCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5DCB

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5DCB	#FFFFFF	#000000	##FFFFFF
##4C5DCB	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D6DCF

Deuteranopia (green-blind)

#0062C9

Tritanopia (blue-blind)

#00778B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4c5dcb;
/* rgb */ color: rgb(76, 93, 203);
/* oklch */ color: oklch(52.6% 0.170 272.5);

Tailwind

colors: {
  custom: {
    50: '#8a8adc',
    500: '#4c5dcb',
    950: '#000000',
  },
}

SCSS

$custom: #4c5dcb;
$custom-light: #8a8adc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5dcb",
  "rgb": {
    "r": 76,
    "g": 93,
    "b": 203
  },
  "hsl": {
    "h": 231.969,
    "s": 54.978,
    "l": 54.706
  },
  "oklch": {
    "l": 0.5259,
    "c": 0.17032,
    "h": 272.5
  },
  "luminance": 0.13677
}

Semantic roles & 50–950 ramp

primary

#4C5DCB

secondary

#D4CD9F

accent

#CA49DE

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4C5DCB

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

Preview Lab → · Contrast checker → · Palette generator →