#4D54CE#4D54CE

#4D54CE is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.2% C 0.185 H 275.2°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#4D54CE
RGB	rgb(77, 84, 206)
HSL	hsl(237, 57%, 55%)
HSV	hsv(237, 63%, 81%)
CMYK	cmyk(62.6%, 59.2%, 0%, 19.2%)
CIE-LAB	lab(41.80, 34.58, -64.17)
CIE-LCH	lch(41.80, 72.90, 298.32°)
OKLab	oklab(51.21% 0.0169 -0.1846)
OKLCH	oklch(51.21% 0.185 275.2)
XYZ	xyz(17.3678, 12.3732, 59.8536)
Luminance	0.1237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D54CE #CEC74D

analogous

#4D94CE #4D54CE #864DCE

triadic

#4D54CE #CE4D54 #54CE4D

tetradic

#4D54CE #CE4D94 #CEC74D #4DCE86

square

#4D54CE #CE4D94 #CEC74D #4DCE86

split-complementary

#4D54CE #CE864D #94CE4D

monochromatic

#23287E #3037AE #4D54CE #7D82DB #ADB0E8

Accessibility & contrast

On white

6.04

#4D54CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#4D54CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D54CE

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D54CE	#FFFFFF	#000000	##FFFFFF
##4D54CE	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D2

Deuteranopia (green-blind)

#005DCC

Tritanopia (blue-blind)

#007289

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4d54ce;
/* rgb */ color: rgb(77, 84, 206);
/* oklch */ color: oklch(51.2% 0.185 275.2);

Tailwind

colors: {
  custom: {
    50: '#8c84de',
    500: '#4d54ce',
    950: '#000000',
  },
}

SCSS

$custom: #4d54ce;
$custom-light: #8c84de;
$custom-dark: #000000;

JSON

{
  "hex": "#4d54ce",
  "rgb": {
    "r": 77,
    "g": 84,
    "b": 206
  },
  "hsl": {
    "h": 236.744,
    "s": 56.828,
    "l": 55.49
  },
  "oklch": {
    "l": 0.51214,
    "c": 0.18542,
    "h": 275.2
  },
  "luminance": 0.12375
}

Semantic roles & 50–950 ramp

primary

#4D54CE

secondary

#D6D3A1

accent

#D848E0

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D54CE

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

Preview Lab → · Contrast checker → · Palette generator →