#4879CE#4879CE

#4879CE is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.3% C 0.141 H 260.7°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#4879CE
RGB	rgb(72, 121, 206)
HSL	hsl(218, 58%, 55%)
HSV	hsv(218, 65%, 81%)
CMYK	cmyk(65%, 41.3%, 0%, 19.2%)
CIE-LAB	lab(51.27, 10.59, -48.94)
CIE-LCH	lch(51.27, 50.07, 282.21°)
OKLab	oklab(58.32% -0.023 -0.1395)
OKLCH	oklch(58.32% 0.141 260.7)
XYZ	xyz(20.6465, 19.5067, 61.0577)
Luminance	0.1951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4879CE #CE9D48

analogous

#48BCCE #4879CE #5A48CE

triadic

#4879CE #CE4879 #79CE48

tetradic

#4879CE #CE48BC #CE9D48 #48CE5A

square

#4879CE #CE48BC #CE9D48 #48CE5A

split-complementary

#4879CE #CE5A48 #BCCE48

monochromatic

#21427B #2E5CAB #4879CE #789CDB #A9C0E8

Accessibility & contrast

On white

4.28

#4879CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#4879CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4879CE

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4879CE	#FFFFFF	#000000	##000000
##4879CE	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5281D1

Deuteranopia (green-blind)

#3E74CC

Tritanopia (blue-blind)

#008C99

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4879ce;
/* rgb */ color: rgb(72, 121, 206);
/* oklch */ color: oklch(58.3% 0.141 260.7);

Tailwind

colors: {
  custom: {
    50: '#889fdd',
    500: '#4879ce',
    950: '#000000',
  },
}

SCSS

$custom: #4879ce;
$custom-light: #889fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4879ce",
  "rgb": {
    "r": 72,
    "g": 121,
    "b": 206
  },
  "hsl": {
    "h": 218.06,
    "s": 57.759,
    "l": 54.51
  },
  "oklch": {
    "l": 0.58322,
    "c": 0.14136,
    "h": 260.7
  },
  "luminance": 0.19509
}

Semantic roles & 50–950 ramp

primary

#4879CE

secondary

#D5C19D

accent

#A947E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4879CE

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

Preview Lab → · Contrast checker → · Palette generator →