#4F84D3#4F84D3

#4F84D3 is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.3% C 0.133 H 258.2°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4F84D3
RGB	rgb(79, 132, 211)
HSL	hsl(216, 60%, 57%)
HSV	hsv(216, 63%, 83%)
CMYK	cmyk(62.6%, 37.4%, 0%, 17.3%)
CIE-LAB	lab(54.93, 6.86, -45.93)
CIE-LCH	lch(54.93, 46.44, 278.50°)
OKLab	oklab(61.33% -0.0272 -0.1304)
OKLCH	oklch(61.33% 0.133 258.2)
XYZ	xyz(23.2294, 22.8658, 64.8047)
Luminance	0.2287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F84D3 #D39E4F

analogous

#4FC6D3 #4F84D3 #5C4FD3

triadic

#4F84D3 #D34F84 #84D34F

tetradic

#4F84D3 #D34FC6 #D39E4F #4FD35C

square

#4F84D3 #D34FC6 #D39E4F #4FD35C

split-complementary

#4F84D3 #D35C4F #C6D34F

monochromatic

#224A86 #2E65B7 #4F84D3 #80A6DF #B1C8EB

Accessibility & contrast

On white

3.77

#4F84D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#4F84D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F84D3

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F84D3	#FFFFFF	#000000	##000000
##4F84D3	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#628AD6

Deuteranopia (green-blind)

#4F7ED1

Tritanopia (blue-blind)

#0096A1

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4f84d3;
/* rgb */ color: rgb(79, 132, 211);
/* oklch */ color: oklch(61.3% 0.133 258.2);

Tailwind

colors: {
  custom: {
    50: '#8ca7e1',
    500: '#4f84d3',
    950: '#000000',
  },
}

SCSS

$custom: #4f84d3;
$custom-light: #8ca7e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f84d3",
  "rgb": {
    "r": 79,
    "g": 132,
    "b": 211
  },
  "hsl": {
    "h": 215.909,
    "s": 60,
    "l": 56.863
  },
  "oklch": {
    "l": 0.61333,
    "c": 0.13325,
    "h": 258.2
  },
  "luminance": 0.22868
}

Semantic roles & 50–950 ramp

primary

#4F84D3

secondary

#DAC4A4

accent

#A445E3

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4F84D3

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

Preview Lab → · Contrast checker → · Palette generator →