#4C54CE#4C54CE

#4C54CE is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.1% C 0.186 H 274.9°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#4C54CE
RGB	rgb(76, 84, 206)
HSL	hsl(236, 57%, 55%)
HSV	hsv(236, 63%, 81%)
CMYK	cmyk(63.1%, 59.2%, 0%, 19.2%)
CIE-LAB	lab(41.74, 34.42, -64.28)
CIE-LCH	lch(41.74, 72.92, 298.17°)
OKLab	oklab(51.15% 0.0158 -0.185)
OKLCH	oklch(51.15% 0.186 274.9)
XYZ	xyz(17.2877, 12.3319, 59.8498)
Luminance	0.1233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C54CE #CEC64C

analogous

#4C95CE #4C54CE #854CCE

triadic

#4C54CE #CE4C54 #54CE4C

tetradic

#4C54CE #CE4C95 #CEC64C #4CCE85

square

#4C54CE #CE4C95 #CEC64C #4CCE85

split-complementary

#4C54CE #CE854C #95CE4C

monochromatic

#22287D #2F37AD #4C54CE #7C82DB #ACB0E8

Accessibility & contrast

On white

6.06

#4C54CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4C54CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C54CE

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C54CE	#FFFFFF	#000000	##FFFFFF
##4C54CE	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D2

Deuteranopia (green-blind)

#005DCC

Tritanopia (blue-blind)

#007289

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4c54ce;
/* rgb */ color: rgb(76, 84, 206);
/* oklch */ color: oklch(51.1% 0.186 274.9);

Tailwind

colors: {
  custom: {
    50: '#8c84de',
    500: '#4c54ce',
    950: '#000000',
  },
}

SCSS

$custom: #4c54ce;
$custom-light: #8c84de;
$custom-dark: #000000;

JSON

{
  "hex": "#4c54ce",
  "rgb": {
    "r": 76,
    "g": 84,
    "b": 206
  },
  "hsl": {
    "h": 236.308,
    "s": 57.018,
    "l": 55.294
  },
  "oklch": {
    "l": 0.5115,
    "c": 0.18566,
    "h": 274.9
  },
  "luminance": 0.12333
}

Semantic roles & 50–950 ramp

primary

#4C54CE

secondary

#D6D3A0

accent

#D748E0

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4C54CE

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

Preview Lab → · Contrast checker → · Palette generator →