#4C55C8#4C55C8

#4C55C8 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.9% C 0.176 H 274.8°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#4C55C8
RGB	rgb(76, 85, 200)
HSL	hsl(236, 53%, 54%)
HSV	hsv(236, 62%, 78%)
CMYK	cmyk(62%, 57.5%, 0%, 21.6%)
CIE-LAB	lab(41.54, 31.77, -61.15)
CIE-LCH	lch(41.54, 68.91, 297.46°)
OKLab	oklab(50.86% 0.0149 -0.1758)
OKLCH	oklch(50.86% 0.176 274.8)
XYZ	xyz(16.6509, 12.2023, 56.1102)
Luminance	0.1220 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C55C8 #C8BF4C

analogous

#4C93C8 #4C55C8 #814CC8

triadic

#4C55C8 #C84C55 #55C84C

tetradic

#4C55C8 #C84C93 #C8BF4C #4CC881

square

#4C55C8 #C84C93 #C8BF4C #4CC881

split-complementary

#4C55C8 #C8814C #93C84C

monochromatic

#242A75 #323BA4 #4C55C8 #7B81D6 #AAAEE5

Accessibility & contrast

On white

6.10

#4C55C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#4C55C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C55C8

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C55C8	#FFFFFF	#000000	##FFFFFF
##4C55C8	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CC

Deuteranopia (green-blind)

#005DC6

Tritanopia (blue-blind)

#007186

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4c55c8;
/* rgb */ color: rgb(76, 85, 200);
/* oklch */ color: oklch(50.9% 0.176 274.8);

Tailwind

colors: {
  custom: {
    50: '#8a84d9',
    500: '#4c55c8',
    950: '#000000',
  },
}

SCSS

$custom: #4c55c8;
$custom-light: #8a84d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4c55c8",
  "rgb": {
    "r": 76,
    "g": 85,
    "b": 200
  },
  "hsl": {
    "h": 235.645,
    "s": 52.991,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50858,
    "c": 0.17639,
    "h": 274.8
  },
  "luminance": 0.12204
}

Semantic roles & 50–950 ramp

primary

#4C55C8

secondary

#D2CE9E

accent

#D24BDC

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4C55C8

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

Preview Lab → · Contrast checker → · Palette generator →