#4C80CD#4C80CD

#4C80CD is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.0% C 0.131 H 258.1°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#4C80CD
RGB	rgb(76, 128, 205)
HSL	hsl(216, 56%, 55%)
HSV	hsv(216, 63%, 80%)
CMYK	cmyk(62.9%, 37.6%, 0%, 19.6%)
CIE-LAB	lab(53.36, 6.68, -45.04)
CIE-LCH	lch(53.36, 45.53, 278.44°)
OKLab	oklab(59.97% -0.027 -0.1279)
OKLCH	oklch(59.97% 0.131 258.1)
XYZ	xyz(21.7152, 21.3806, 60.7283)
Luminance	0.2138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C80CD #CD994C

analogous

#4CC0CD #4C80CD #584CCD

triadic

#4C80CD #CD4C80 #80CD4C

tetradic

#4C80CD #CD4CC0 #CD994C #4CCD58

square

#4C80CD #CD4CC0 #CD994C #4CCD58

split-complementary

#4C80CD #CD584C #C0CD4C

monochromatic

#23477C #3062AC #4C80CD #7CA2DA #ACC4E8

Accessibility & contrast

On white

3.98

#4C80CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#4C80CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C80CD

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C80CD	#FFFFFF	#000000	##000000
##4C80CD	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E86D0

Deuteranopia (green-blind)

#4C7ACB

Tritanopia (blue-blind)

#00929D

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4c80cd;
/* rgb */ color: rgb(76, 128, 205);
/* oklch */ color: oklch(60.0% 0.131 258.1);

Tailwind

colors: {
  custom: {
    50: '#8aa4dc',
    500: '#4c80cd',
    950: '#000000',
  },
}

SCSS

$custom: #4c80cd;
$custom-light: #8aa4dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c80cd",
  "rgb": {
    "r": 76,
    "g": 128,
    "b": 205
  },
  "hsl": {
    "h": 215.814,
    "s": 56.332,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59973,
    "c": 0.13071,
    "h": 258.1
  },
  "luminance": 0.21383
}

Semantic roles & 50–950 ramp

primary

#4C80CD

secondary

#D5C09F

accent

#A348E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4C80CD

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

Preview Lab → · Contrast checker → · Palette generator →