#4C80D9#4C80D9

#4C80D9 is a mid, vivid blue. Relative luminance 0.220; OKLCH L 60.7% C 0.147 H 260.5°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4C80D9
RGB	rgb(76, 128, 217)
HSL	hsl(218, 65%, 57%)
HSV	hsv(218, 65%, 85%)
CMYK	cmyk(65%, 41%, 0%, 14.9%)
CIE-LAB	lab(54.01, 10.81, -50.79)
CIE-LCH	lch(54.01, 51.93, 282.01°)
OKLab	oklab(60.68% -0.0243 -0.1448)
OKLCH	oklch(60.68% 0.147 260.5)
XYZ	xyz(23.2196, 21.9824, 68.6515)
Luminance	0.2198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C80D9 #D9A54C

analogous

#4CC7D9 #4C80D9 #5E4CD9

triadic

#4C80D9 #D94C80 #80D94C

tetradic

#4C80D9 #D94CC7 #D9A54C #4CD95E

square

#4C80D9 #D94CC7 #D9A54C #4CD95E

split-complementary

#4C80D9 #D95E4C #C7D94C

monochromatic

#1E478D #2960BF #4C80D9 #7EA4E4 #B1C8EE

Accessibility & contrast

On white

3.89

#4C80D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#4C80D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C80D9

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C80D9	#FFFFFF	#000000	##000000
##4C80D9	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5788DC

Deuteranopia (green-blind)

#427BD7

Tritanopia (blue-blind)

#0094A2

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4c80d9;
/* rgb */ color: rgb(76, 128, 217);
/* oklch */ color: oklch(60.7% 0.147 260.5);

Tailwind

colors: {
  custom: {
    50: '#8ca4e5',
    500: '#4c80d9',
    950: '#000000',
  },
}

SCSS

$custom: #4c80d9;
$custom-light: #8ca4e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4c80d9",
  "rgb": {
    "r": 76,
    "g": 128,
    "b": 217
  },
  "hsl": {
    "h": 217.872,
    "s": 64.977,
    "l": 57.451
  },
  "oklch": {
    "l": 0.60683,
    "c": 0.1468,
    "h": 260.5
  },
  "luminance": 0.21985
}

Semantic roles & 50–950 ramp

primary

#4C80D9

secondary

#DDC8A4

accent

#AA40E8

background

#F9FAFE

surface

#F1F3FC

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4C80D9

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

Preview Lab → · Contrast checker → · Palette generator →