#4D54CD#4D54CD

#4D54CD is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.1% C 0.184 H 275.3°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#4D54CD
RGB	rgb(77, 84, 205)
HSL	hsl(237, 56%, 55%)
HSV	hsv(237, 62%, 80%)
CMYK	cmyk(62.4%, 59%, 0%, 19.6%)
CIE-LAB	lab(41.73, 34.24, -63.72)
CIE-LCH	lch(41.73, 72.34, 298.25°)
OKLab	oklab(51.14% 0.0169 -0.1833)
OKLCH	oklch(51.14% 0.184 275.3)
XYZ	xyz(17.2467, 12.3248, 59.2158)
Luminance	0.1233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D54CD #CDC64D

analogous

#4D94CD #4D54CD #864DCD

triadic

#4D54CD #CD4D54 #54CD4D

tetradic

#4D54CD #CD4D94 #CDC64D #4DCD86

square

#4D54CD #CD4D94 #CDC64D #4DCD86

split-complementary

#4D54CD #CD864D #94CD4D

monochromatic

#23287D #3037AC #4D54CD #7D82DA #ADB0E8

Accessibility & contrast

On white

6.06

#4D54CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4D54CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D54CD

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D54CD	#FFFFFF	#000000	##FFFFFF
##4D54CD	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)

#0068D1

Deuteranopia (green-blind)

#005DCB

Tritanopia (blue-blind)

#007288

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4d54cd;
/* rgb */ color: rgb(77, 84, 205);
/* oklch */ color: oklch(51.1% 0.184 275.3);

Tailwind

colors: {
  custom: {
    50: '#8c84dd',
    500: '#4d54cd',
    950: '#000000',
  },
}

SCSS

$custom: #4d54cd;
$custom-light: #8c84dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4d54cd",
  "rgb": {
    "r": 77,
    "g": 84,
    "b": 205
  },
  "hsl": {
    "h": 236.719,
    "s": 56.14,
    "l": 55.294
  },
  "oklch": {
    "l": 0.51135,
    "c": 0.18409,
    "h": 275.3
  },
  "luminance": 0.12326
}

Semantic roles & 50–950 ramp

primary

#4D54CD

secondary

#D6D3A0

accent

#D748DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D54CD

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

Preview Lab → · Contrast checker → · Palette generator →