#4C55DC#4C55DC

#4C55DC is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.5% C 0.203 H 274.1°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#4C55DC
RGB	rgb(76, 85, 220)
HSL	hsl(236, 67%, 58%)
HSV	hsv(236, 65%, 86%)
CMYK	cmyk(65.5%, 61.4%, 0%, 13.7%)
CIE-LAB	lab(43.06, 38.51, -70.15)
CIE-LCH	lch(43.06, 80.03, 298.76°)
OKLab	oklab(52.47% 0.0145 -0.2022)
OKLCH	oklch(52.47% 0.203 274.1)
XYZ	xyz(19.1430, 13.1991, 69.2351)
Luminance	0.1320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C55DC #DCD34C

analogous

#4C9DDC #4C55DC #8B4CDC

triadic

#4C55DC #DC4C55 #55DC4C

tetradic

#4C55DC #DC4C9D #DCD34C #4CDC8B

square

#4C55DC #DC4C9D #DCD34C #4CDC8B

split-complementary

#4C55DC #DC8B4C #9DDC4C

monochromatic

#1C2491 #2630C4 #4C55DC #7F86E6 #B2B6F0

Accessibility & contrast

On white

5.77

#4C55DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#4C55DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C55DC

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C55DC	#FFFFFF	#000000	##FFFFFF
##4C55DC	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE0

Deuteranopia (green-blind)

#005FD9

Tritanopia (blue-blind)

#007790

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4c55dc;
/* rgb */ color: rgb(76, 85, 220);
/* oklch */ color: oklch(52.5% 0.203 274.1);

Tailwind

colors: {
  custom: {
    50: '#8e85e8',
    500: '#4c55dc',
    950: '#000000',
  },
}

SCSS

$custom: #4c55dc;
$custom-light: #8e85e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4c55dc",
  "rgb": {
    "r": 76,
    "g": 85,
    "b": 220
  },
  "hsl": {
    "h": 236.25,
    "s": 67.29,
    "l": 58.039
  },
  "oklch": {
    "l": 0.52465,
    "c": 0.20274,
    "h": 274.1
  },
  "luminance": 0.13201
}

Semantic roles & 50–950 ramp

primary

#4C55DC

secondary

#DFDBA5

accent

#DF3EEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4C55DC

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

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