#4878CD#4878CD

#4878CD is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.0% C 0.141 H 261.0°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#4878CD
RGB	rgb(72, 120, 205)
HSL	hsl(218, 57%, 54%)
HSV	hsv(218, 65%, 80%)
CMYK	cmyk(64.9%, 41.5%, 0%, 19.6%)
CIE-LAB	lab(50.94, 10.85, -48.90)
CIE-LCH	lch(50.94, 50.09, 282.51°)
OKLab	oklab(58.05% -0.0222 -0.1394)
OKLCH	oklch(58.05% 0.141 261)
XYZ	xyz(20.4045, 19.2165, 60.3796)
Luminance	0.1922 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4878CD #CD9D48

analogous

#48BBCD #4878CD #5B48CD

triadic

#4878CD #CD4878 #78CD48

tetradic

#4878CD #CD48BB #CD9D48 #48CD5B

square

#4878CD #CD48BB #CD9D48 #48CD5B

split-complementary

#4878CD #CD5B48 #BBCD48

monochromatic

#214179 #2E5BA9 #4878CD #789BDA #A8BFE7

Accessibility & contrast

On white

4.34

#4878CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#4878CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4878CD

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4878CD	#FFFFFF	#000000	##000000
##4878CD	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5180D0

Deuteranopia (green-blind)

#3D74CB

Tritanopia (blue-blind)

#008B98

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4878cd;
/* rgb */ color: rgb(72, 120, 205);
/* oklch */ color: oklch(58.0% 0.141 261.0);

Tailwind

colors: {
  custom: {
    50: '#889edd',
    500: '#4878cd',
    950: '#000000',
  },
}

SCSS

$custom: #4878cd;
$custom-light: #889edd;
$custom-dark: #000000;

JSON

{
  "hex": "#4878cd",
  "rgb": {
    "r": 72,
    "g": 120,
    "b": 205
  },
  "hsl": {
    "h": 218.346,
    "s": 57.082,
    "l": 54.314
  },
  "oklch": {
    "l": 0.58045,
    "c": 0.14114,
    "h": 261
  },
  "luminance": 0.19218
}

Semantic roles & 50–950 ramp

primary

#4878CD

secondary

#D5C09C

accent

#A947E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4878CD

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

Preview Lab → · Contrast checker → · Palette generator →