#4F80DA#4F80DA

#4F80DA is a mid, vivid blue. Relative luminance 0.222; OKLCH L 60.9% C 0.147 H 261.5°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#4F80DA
RGB	rgb(79, 128, 218)
HSL	hsl(219, 65%, 58%)
HSV	hsv(219, 64%, 85%)
CMYK	cmyk(63.8%, 41.3%, 0%, 14.5%)
CIE-LAB	lab(54.20, 11.67, -51.05)
CIE-LCH	lch(54.20, 52.37, 282.87°)
OKLab	oklab(60.88% -0.0217 -0.1455)
OKLCH	oklch(60.88% 0.147 261.5)
XYZ	xyz(23.5941, 22.1603, 69.3501)
Luminance	0.2216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F80DA #DAA94F

analogous

#4FC5DA #4F80DA #634FDA

triadic

#4F80DA #DA4F80 #80DA4F

tetradic

#4F80DA #DA4FC5 #DAA94F #4FDA63

square

#4F80DA #DA4FC5 #DAA94F #4FDA63

split-complementary

#4F80DA #DA634F #C5DA4F

monochromatic

#1E4690 #295FC3 #4F80DA #82A4E5 #B4C9EF

Accessibility & contrast

On white

3.87

#4F80DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#4F80DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F80DA

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F80DA	#FFFFFF	#000000	##000000
##4F80DA	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5789DE

Deuteranopia (green-blind)

#427CD8

Tritanopia (blue-blind)

#0094A2

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4f80da;
/* rgb */ color: rgb(79, 128, 218);
/* oklch */ color: oklch(60.9% 0.147 261.5);

Tailwind

colors: {
  custom: {
    50: '#8da4e6',
    500: '#4f80da',
    950: '#000000',
  },
}

SCSS

$custom: #4f80da;
$custom-light: #8da4e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f80da",
  "rgb": {
    "r": 79,
    "g": 128,
    "b": 218
  },
  "hsl": {
    "h": 218.849,
    "s": 65.258,
    "l": 58.235
  },
  "oklch": {
    "l": 0.60883,
    "c": 0.14708,
    "h": 261.5
  },
  "luminance": 0.22163
}

Semantic roles & 50–950 ramp

primary

#4F80DA

secondary

#DECBA7

accent

#AD40E8

background

#F9FAFE

surface

#F2F3FC

border

#CCCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4F80DA

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

Preview Lab → · Contrast checker → · Palette generator →