#4F7FD3#4F7FD3

#4F7FD3 is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.2% C 0.139 H 260.8°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#4F7FD3
RGB	rgb(79, 127, 211)
HSL	hsl(218, 60%, 57%)
HSV	hsv(218, 63%, 83%)
CMYK	cmyk(62.6%, 39.8%, 0%, 17.3%)
CIE-LAB	lab(53.54, 9.88, -48.15)
CIE-LCH	lch(53.54, 49.15, 281.60°)
OKLab	oklab(60.25% -0.0221 -0.137)
OKLCH	oklch(60.25% 0.139 260.8)
XYZ	xyz(22.5676, 21.5421, 64.5841)
Luminance	0.2154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7FD3 #D3A34F

analogous

#4FC1D3 #4F7FD3 #614FD3

triadic

#4F7FD3 #D34F7F #7FD34F

tetradic

#4F7FD3 #D34FC1 #D3A34F #4FD361

square

#4F7FD3 #D34FC1 #D3A34F #4FD361

split-complementary

#4F7FD3 #D3614F #C1D34F

monochromatic

#224686 #2E60B7 #4F7FD3 #80A3DF #B1C6EB

Accessibility & contrast

On white

3.96

#4F7FD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#4F7FD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7FD3

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7FD3	#FFFFFF	#000000	##000000
##4F7FD3	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A87D6

Deuteranopia (green-blind)

#477AD1

Tritanopia (blue-blind)

#00929F

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4f7fd3;
/* rgb */ color: rgb(79, 127, 211);
/* oklch */ color: oklch(60.2% 0.139 260.8);

Tailwind

colors: {
  custom: {
    50: '#8ca3e1',
    500: '#4f7fd3',
    950: '#000000',
  },
}

SCSS

$custom: #4f7fd3;
$custom-light: #8ca3e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7fd3",
  "rgb": {
    "r": 79,
    "g": 127,
    "b": 211
  },
  "hsl": {
    "h": 218.182,
    "s": 60,
    "l": 56.863
  },
  "oklch": {
    "l": 0.60249,
    "c": 0.13875,
    "h": 260.8
  },
  "luminance": 0.21544
}

Semantic roles & 50–950 ramp

primary

#4F7FD3

secondary

#DAC6A4

accent

#AA45E3

background

#F9FAFD

surface

#F1F3FB

border

#CBCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4F7FD3

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

Preview Lab → · Contrast checker → · Palette generator →