#4F80CA#4F80CA

#4F80CA is a mid, vivid blue. Relative luminance 0.214; OKLCH L 59.9% C 0.125 H 258.4°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4F80CA
RGB	rgb(79, 128, 202)
HSL	hsl(216, 54%, 55%)
HSV	hsv(216, 61%, 79%)
CMYK	cmyk(60.9%, 36.6%, 0%, 20.8%)
CIE-LAB	lab(53.34, 6.23, -43.36)
CIE-LCH	lch(53.34, 43.80, 278.17°)
OKLab	oklab(59.95% -0.0252 -0.1229)
OKLCH	oklch(59.95% 0.125 258.4)
XYZ	xyz(21.6005, 21.3629, 58.8508)
Luminance	0.2137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F80CA #CA994F

analogous

#4FBDCA #4F80CA #5C4FCA

triadic

#4F80CA #CA4F80 #80CA4F

tetradic

#4F80CA #CA4FBD #CA994F #4FCA5C

square

#4F80CA #CA4FBD #CA994F #4FCA5C

split-complementary

#4F80CA #CA5C4F #BDCA4F

monochromatic

#25477A #3362A9 #4F80CA #7EA2D8 #ADC4E6

Accessibility & contrast

On white

3.98

#4F80CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#4F80CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F80CA

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F80CA	#FFFFFF	#000000	##000000
##4F80CA	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6086CD

Deuteranopia (green-blind)

#507AC8

Tritanopia (blue-blind)

#00919B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4f80ca;
/* rgb */ color: rgb(79, 128, 202);
/* oklch */ color: oklch(59.9% 0.125 258.4);

Tailwind

colors: {
  custom: {
    50: '#8ba4da',
    500: '#4f80ca',
    950: '#000000',
  },
}

SCSS

$custom: #4f80ca;
$custom-light: #8ba4da;
$custom-dark: #000000;

JSON

{
  "hex": "#4f80ca",
  "rgb": {
    "r": 79,
    "g": 128,
    "b": 202
  },
  "hsl": {
    "h": 216.098,
    "s": 53.712,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59945,
    "c": 0.12549,
    "h": 258.4
  },
  "luminance": 0.21365
}

Semantic roles & 50–950 ramp

primary

#4F80CA

secondary

#D4C0A1

accent

#A34BDD

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4F80CA

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

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