#4D54DC#4D54DC

#4D54DC is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.4% C 0.204 H 274.6°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#4D54DC
RGB	rgb(77, 84, 220)
HSL	hsl(237, 67%, 58%)
HSV	hsv(237, 65%, 86%)
CMYK	cmyk(65%, 61.8%, 0%, 13.7%)
CIE-LAB	lab(42.89, 39.26, -70.43)
CIE-LCH	lch(42.89, 80.63, 299.14°)
OKLab	oklab(52.35% 0.0164 -0.203)
OKLCH	oklch(52.35% 0.204 274.6)
XYZ	xyz(19.1449, 13.0841, 69.2128)
Luminance	0.1309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D54DC #DCD54D

analogous

#4D9BDC #4D54DC #8D4DDC

triadic

#4D54DC #DC4D54 #54DC4D

tetradic

#4D54DC #DC4D9B #DCD54D #4DDC8D

square

#4D54DC #DC4D9B #DCD54D #4DDC8D

split-complementary

#4D54DC #DC8D4D #9BDC4D

monochromatic

#1D2292 #272EC5 #4D54DC #8085E6 #B3B6F0

Accessibility & contrast

On white

5.81

#4D54DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4D54DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D54DC

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D54DC	#FFFFFF	#000000	##FFFFFF
##4D54DC	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE0

Deuteranopia (green-blind)

#005FD9

Tritanopia (blue-blind)

#007690

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4d54dc;
/* rgb */ color: rgb(77, 84, 220);
/* oklch */ color: oklch(52.4% 0.204 274.6);

Tailwind

colors: {
  custom: {
    50: '#8f84e8',
    500: '#4d54dc',
    950: '#000000',
  },
}

SCSS

$custom: #4d54dc;
$custom-light: #8f84e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4d54dc",
  "rgb": {
    "r": 77,
    "g": 84,
    "b": 220
  },
  "hsl": {
    "h": 237.063,
    "s": 67.136,
    "l": 58.235
  },
  "oklch": {
    "l": 0.52354,
    "c": 0.20368,
    "h": 274.6
  },
  "luminance": 0.13086
}

Semantic roles & 50–950 ramp

primary

#4D54DC

secondary

#DFDCA6

accent

#E23EEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D54DC

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

Preview Lab → · Contrast checker → · Palette generator →