#4F80E6#4F80E6

#4F80E6 is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.6% C 0.163 H 263.1°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4F80E6
RGB	rgb(79, 128, 230)
HSL	hsl(221, 75%, 61%)
HSV	hsv(221, 66%, 90%)
CMYK	cmyk(65.7%, 44.3%, 0%, 9.8%)
CIE-LAB	lab(54.88, 15.80, -56.69)
CIE-LCH	lch(54.88, 58.85, 285.57°)
OKLab	oklab(61.63% -0.0195 -0.162)
OKLCH	oklch(61.63% 0.163 263.1)
XYZ	xyz(25.2215, 22.8113, 77.9214)
Luminance	0.2281 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F80E6 #E6B54F

analogous

#4FCBE6 #4F80E6 #694FE6

triadic

#4F80E6 #E64F80 #80E64F

tetradic

#4F80E6 #E64FCB #E6B54F #4FE669

square

#4F80E6 #E64FCB #E6B54F #4FE669

split-complementary

#4F80E6 #E6694F #CBE64F

monochromatic

#1745A3 #1F5BD9 #4F80E6 #85A7EE #BACDF5

Accessibility & contrast

On white

3.78

#4F80E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#4F80E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F80E6

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F80E6	#FFFFFF	#000000	##000000
##4F80E6	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E8BEA

Deuteranopia (green-blind)

#347DE4

Tritanopia (blue-blind)

#0097A8

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4f80e6;
/* rgb */ color: rgb(79, 128, 230);
/* oklch */ color: oklch(61.6% 0.163 263.1);

Tailwind

colors: {
  custom: {
    50: '#8fa4ee',
    500: '#4f80e6',
    950: '#000000',
  },
}

SCSS

$custom: #4f80e6;
$custom-light: #8fa4ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4f80e6",
  "rgb": {
    "r": 79,
    "g": 128,
    "b": 230
  },
  "hsl": {
    "h": 220.53,
    "s": 75.124,
    "l": 60.588
  },
  "oklch": {
    "l": 0.61628,
    "c": 0.16321,
    "h": 263.1
  },
  "luminance": 0.22814
}

Semantic roles & 50–950 ramp

primary

#4F80E6

secondary

#E5D2AC

accent

#960ED7

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #4F80E6

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

Preview Lab → · Contrast checker → · Palette generator →