#4C80CE#4C80CE

#4C80CE is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.0% C 0.132 H 258.3°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4C80CE
RGB	rgb(76, 128, 206)
HSL	hsl(216, 57%, 55%)
HSV	hsv(216, 63%, 81%)
CMYK	cmyk(63.1%, 37.9%, 0%, 19.2%)
CIE-LAB	lab(53.42, 7.03, -45.52)
CIE-LCH	lch(53.42, 46.06, 278.77°)
OKLab	oklab(60.03% -0.0267 -0.1293)
OKLCH	oklch(60.03% 0.132 258.3)
XYZ	xyz(21.8363, 21.4290, 61.3660)
Luminance	0.2143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C80CE #CE9A4C

analogous

#4CC1CE #4C80CE #594CCE

triadic

#4C80CE #CE4C80 #80CE4C

tetradic

#4C80CE #CE4CC1 #CE9A4C #4CCE59

square

#4C80CE #CE4CC1 #CE9A4C #4CCE59

split-complementary

#4C80CE #CE594C #C1CE4C

monochromatic

#22477D #2F62AD #4C80CE #7CA2DB #ACC4E8

Accessibility & contrast

On white

3.97

#4C80CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#4C80CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C80CE

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C80CE	#FFFFFF	#000000	##000000
##4C80CE	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E86D1

Deuteranopia (green-blind)

#4C7ACC

Tritanopia (blue-blind)

#00929D

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4c80ce;
/* rgb */ color: rgb(76, 128, 206);
/* oklch */ color: oklch(60.0% 0.132 258.3);

Tailwind

colors: {
  custom: {
    50: '#8aa4dd',
    500: '#4c80ce',
    950: '#000000',
  },
}

SCSS

$custom: #4c80ce;
$custom-light: #8aa4dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4c80ce",
  "rgb": {
    "r": 76,
    "g": 128,
    "b": 206
  },
  "hsl": {
    "h": 216,
    "s": 57.018,
    "l": 55.294
  },
  "oklch": {
    "l": 0.60031,
    "c": 0.13206,
    "h": 258.3
  },
  "luminance": 0.21431
}

Semantic roles & 50–950 ramp

primary

#4C80CE

secondary

#D6C0A0

accent

#A348E0

background

#F9FAFD

surface

#F1F3FB

border

#CBCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4C80CE

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

Preview Lab → · Contrast checker → · Palette generator →