#4880CF#4880CF

#4880CF is a mid, vivid blue. Relative luminance 0.213; OKLCH L 59.9% C 0.135 H 257.3°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#4880CF
RGB	rgb(72, 128, 207)
HSL	hsl(215, 58%, 55%)
HSV	hsv(215, 65%, 81%)
CMYK	cmyk(65.2%, 38.2%, 0%, 18.8%)
CIE-LAB	lab(53.30, 6.67, -46.29)
CIE-LCH	lch(53.30, 46.76, 278.19°)
OKLab	oklab(59.91% -0.0297 -0.1316)
OKLCH	oklch(59.91% 0.135 257.3)
XYZ	xyz(21.6501, 21.3189, 61.9934)
Luminance	0.2132 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4880CF #CF9748

analogous

#48C4CF #4880CF #5348CF

triadic

#4880CF #CF4880 #80CF48

tetradic

#4880CF #CF48C4 #CF9748 #48CF53

square

#4880CF #CF48C4 #CF9748 #48CF53

split-complementary

#4880CF #CF5348 #C4CF48

monochromatic

#21477C #2D62AD #4880CF #78A2DC #A9C3E8

Accessibility & contrast

On white

3.99

#4880CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#4880CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4880CF

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4880CF	#FFFFFF	#000000	##000000
##4880CF	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D86D2

Deuteranopia (green-blind)

#4979CD

Tritanopia (blue-blind)

#00929D

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4880cf;
/* rgb */ color: rgb(72, 128, 207);
/* oklch */ color: oklch(59.9% 0.135 257.3);

Tailwind

colors: {
  custom: {
    50: '#88a4de',
    500: '#4880cf',
    950: '#000000',
  },
}

SCSS

$custom: #4880cf;
$custom-light: #88a4de;
$custom-dark: #000000;

JSON

{
  "hex": "#4880cf",
  "rgb": {
    "r": 72,
    "g": 128,
    "b": 207
  },
  "hsl": {
    "h": 215.111,
    "s": 58.442,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59908,
    "c": 0.13493,
    "h": 257.3
  },
  "luminance": 0.21321
}

Semantic roles & 50–950 ramp

primary

#4880CF

secondary

#D6BE9D

accent

#A146E2

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4880CF

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

Preview Lab → · Contrast checker → · Palette generator →