#4879DF#4879DF

#4879DF is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.4% C 0.164 H 263.0°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#4879DF
RGB	rgb(72, 121, 223)
HSL	hsl(221, 70%, 58%)
HSV	hsv(221, 68%, 87%)
CMYK	cmyk(67.7%, 45.7%, 0%, 12.5%)
CIE-LAB	lab(52.26, 16.55, -56.97)
CIE-LCH	lch(52.26, 59.33, 286.20°)
OKLab	oklab(59.4% -0.0199 -0.1631)
OKLCH	oklch(59.4% 0.164 263)
XYZ	xyz(22.8244, 20.3779, 72.5282)
Luminance	0.2038 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4879DF #DFAE48

analogous

#48C4DF #4879DF #6248DF

triadic

#4879DF #DF4879 #79DF48

tetradic

#4879DF #DF48C4 #DFAE48 #48DF62

square

#4879DF #DF48C4 #DFAE48 #48DF62

split-complementary

#4879DF #DF6248 #C4DF48

monochromatic

#1A4193 #2358C7 #4879DF #7C9FE8 #B0C5F1

Accessibility & contrast

On white

4.14

#4879DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#4879DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4879DF

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4879DF	#FFFFFF	#000000	##000000
##4879DF	1.00	4.14	5.08	5.08
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4584E3

Deuteranopia (green-blind)

#2776DD

Tritanopia (blue-blind)

#0091A1

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4879df;
/* rgb */ color: rgb(72, 121, 223);
/* oklch */ color: oklch(59.4% 0.164 263.0);

Tailwind

colors: {
  custom: {
    50: '#8b9fe9',
    500: '#4879df',
    950: '#000000',
  },
}

SCSS

$custom: #4879df;
$custom-light: #8b9fe9;
$custom-dark: #000000;

JSON

{
  "hex": "#4879df",
  "rgb": {
    "r": 72,
    "g": 121,
    "b": 223
  },
  "hsl": {
    "h": 220.53,
    "s": 70.233,
    "l": 57.843
  },
  "oklch": {
    "l": 0.59402,
    "c": 0.16431,
    "h": 263
  },
  "luminance": 0.2038
}

Semantic roles & 50–950 ramp

primary

#4879DF

secondary

#E0CCA3

accent

#B33BED

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4879DF

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

Preview Lab → · Contrast checker → · Palette generator →