#4B80E7#4B80E7

#4B80E7 is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.5% C 0.166 H 262.2°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4B80E7
RGB	rgb(75, 128, 231)
HSL	hsl(220, 76%, 60%)
HSV	hsv(220, 68%, 91%)
CMYK	cmyk(67.5%, 44.6%, 0%, 9.4%)
CIE-LAB	lab(54.76, 15.51, -57.44)
CIE-LCH	lch(54.76, 59.50, 285.11°)
OKLab	oklab(61.51% -0.0226 -0.1643)
OKLCH	oklch(61.51% 0.166 262.2)
XYZ	xyz(25.0395, 22.7012, 78.6480)
Luminance	0.2270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B80E7 #E7B24B

analogous

#4BCEE7 #4B80E7 #644BE7

triadic

#4B80E7 #E74B80 #80E74B

tetradic

#4B80E7 #E74BCE #E7B24B #4BE764

square

#4B80E7 #E74BCE #E7B24B #4BE764

split-complementary

#4B80E7 #E7644B #CEE74B

monochromatic

#1645A2 #1D5CD8 #4B80E7 #81A6EE #B7CCF5

Accessibility & contrast

On white

3.79

#4B80E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#4B80E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B80E7

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B80E7	#FFFFFF	#000000	##000000
##4B80E7	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D8BEB

Deuteranopia (green-blind)

#307CE5

Tritanopia (blue-blind)

#0098A8

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4b80e7;
/* rgb */ color: rgb(75, 128, 231);
/* oklch */ color: oklch(61.5% 0.166 262.2);

Tailwind

colors: {
  custom: {
    50: '#8da4ef',
    500: '#4b80e7',
    950: '#000000',
  },
}

SCSS

$custom: #4b80e7;
$custom-light: #8da4ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4b80e7",
  "rgb": {
    "r": 75,
    "g": 128,
    "b": 231
  },
  "hsl": {
    "h": 219.615,
    "s": 76.471,
    "l": 60
  },
  "oklch": {
    "l": 0.61512,
    "c": 0.16585,
    "h": 262.2
  },
  "luminance": 0.22704
}

Semantic roles & 50–950 ramp

primary

#4B80E7

secondary

#E5D1A9

accent

#B235F3

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #4B80E7

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

Preview Lab → · Contrast checker → · Palette generator →