#4880EE#4880EE

#4880EE is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.8% C 0.176 H 262.2°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#4880EE
RGB	rgb(72, 128, 238)
HSL	hsl(220, 83%, 61%)
HSV	hsv(220, 70%, 93%)
CMYK	cmyk(69.7%, 46.2%, 0%, 6.7%)
CIE-LAB	lab(55.06, 17.53, -60.88)
CIE-LCH	lch(55.06, 63.35, 286.07°)
OKLab	oklab(61.84% -0.0238 -0.1745)
OKLCH	oklch(61.84% 0.176 262.2)
XYZ	xyz(25.8188, 22.9864, 83.9485)
Luminance	0.2299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4880EE #EEB648

analogous

#48D3EE #4880EE #6348EE

triadic

#4880EE #EE4880 #80EE48

tetradic

#4880EE #EE48D3 #EEB648 #48EE63

square

#4880EE #EE48D3 #EEB648 #48EE63

split-complementary

#4880EE #EE6348 #D3EE48

monochromatic

#1044AC #155BE4 #4880EE #80A7F3 #B8CEF8

Accessibility & contrast

On white

3.75

#4880EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#4880EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4880EE

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4880EE	#FFFFFF	#000000	##000000
##4880EE	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#468CF2

Deuteranopia (green-blind)

#207DEC

Tritanopia (blue-blind)

#009AAB

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4880ee;
/* rgb */ color: rgb(72, 128, 238);
/* oklch */ color: oklch(61.8% 0.176 262.2);

Tailwind

colors: {
  custom: {
    50: '#8da4f4',
    500: '#4880ee',
    950: '#000000',
  },
}

SCSS

$custom: #4880ee;
$custom-light: #8da4f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4880ee",
  "rgb": {
    "r": 72,
    "g": 128,
    "b": 238
  },
  "hsl": {
    "h": 219.759,
    "s": 83,
    "l": 60.784
  },
  "oklch": {
    "l": 0.61839,
    "c": 0.17609,
    "h": 262.2
  },
  "luminance": 0.22989
}

Semantic roles & 50–950 ramp

primary

#4880EE

secondary

#E8D3A9

accent

#9606DF

background

#F9FAFF

surface

#F2F3FE

border

#CCCDD6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4880EE

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

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