#4F80CD#4F80CD

#4F80CD is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.1% C 0.130 H 259.1°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4F80CD
RGB	rgb(79, 128, 205)
HSL	hsl(217, 56%, 56%)
HSV	hsv(217, 61%, 80%)
CMYK	cmyk(61.5%, 37.6%, 0%, 19.6%)
CIE-LAB	lab(53.50, 7.24, -44.81)
CIE-LCH	lch(53.50, 45.39, 279.18°)
OKLab	oklab(60.12% -0.0245 -0.1272)
OKLCH	oklch(60.12% 0.13 259.1)
XYZ	xyz(21.9592, 21.5064, 60.7397)
Luminance	0.2151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F80CD #CD9C4F

analogous

#4FBFCD #4F80CD #5D4FCD

triadic

#4F80CD #CD4F80 #80CD4F

tetradic

#4F80CD #CD4FBF #CD9C4F #4FCD5D

square

#4F80CD #CD4FBF #CD9C4F #4FCD5D

split-complementary

#4F80CD #CD5D4F #BFCD4F

monochromatic

#24477E #3162AE #4F80CD #7FA2DB #AEC5E8

Accessibility & contrast

On white

3.96

#4F80CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4F80CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F80CD

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F80CD	#FFFFFF	#000000	##000000
##4F80CD	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F86D0

Deuteranopia (green-blind)

#4E7ACB

Tritanopia (blue-blind)

#00919D

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4f80cd;
/* rgb */ color: rgb(79, 128, 205);
/* oklch */ color: oklch(60.1% 0.130 259.1);

Tailwind

colors: {
  custom: {
    50: '#8ba4dc',
    500: '#4f80cd',
    950: '#000000',
  },
}

SCSS

$custom: #4f80cd;
$custom-light: #8ba4dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f80cd",
  "rgb": {
    "r": 79,
    "g": 128,
    "b": 205
  },
  "hsl": {
    "h": 216.667,
    "s": 55.752,
    "l": 55.686
  },
  "oklch": {
    "l": 0.60116,
    "c": 0.12953,
    "h": 259.1
  },
  "luminance": 0.21508
}

Semantic roles & 50–950 ramp

primary

#4F80CD

secondary

#D6C2A2

accent

#A549DF

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4F80CD

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

Preview Lab → · Contrast checker → · Palette generator →