#4F7FD7#4F7FD7

#4F7FD7 is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.5% C 0.144 H 261.5°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4F7FD7
RGB	rgb(79, 127, 215)
HSL	hsl(219, 63%, 58%)
HSV	hsv(219, 63%, 84%)
CMYK	cmyk(63.3%, 40.9%, 0%, 15.7%)
CIE-LAB	lab(53.76, 11.25, -50.06)
CIE-LCH	lch(53.76, 51.31, 282.66°)
OKLab	oklab(60.49% -0.0213 -0.1426)
OKLCH	oklch(60.49% 0.144 261.5)
XYZ	xyz(23.0752, 21.7452, 67.2580)
Luminance	0.2175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7FD7 #D7A74F

analogous

#4FC3D7 #4F7FD7 #634FD7

triadic

#4F7FD7 #D74F7F #7FD74F

tetradic

#4F7FD7 #D74FC3 #D7A74F #4FD763

square

#4F7FD7 #D74FC3 #D7A74F #4FD763

split-complementary

#4F7FD7 #D7634F #C3D74F

monochromatic

#20468C #2B5FBE #4F7FD7 #81A3E2 #B3C8EE

Accessibility & contrast

On white

3.93

#4F7FD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#4F7FD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7FD7

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7FD7	#FFFFFF	#000000	##000000
##4F7FD7	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5787DA

Deuteranopia (green-blind)

#437BD5

Tritanopia (blue-blind)

#0093A0

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4f7fd7;
/* rgb */ color: rgb(79, 127, 215);
/* oklch */ color: oklch(60.5% 0.144 261.5);

Tailwind

colors: {
  custom: {
    50: '#8da3e4',
    500: '#4f7fd7',
    950: '#000000',
  },
}

SCSS

$custom: #4f7fd7;
$custom-light: #8da3e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7fd7",
  "rgb": {
    "r": 79,
    "g": 127,
    "b": 215
  },
  "hsl": {
    "h": 218.824,
    "s": 62.963,
    "l": 57.647
  },
  "oklch": {
    "l": 0.60489,
    "c": 0.14416,
    "h": 261.5
  },
  "luminance": 0.21747
}

Semantic roles & 50–950 ramp

primary

#4F7FD7

secondary

#DCC9A6

accent

#AC42E6

background

#F9FAFE

surface

#F1F3FC

border

#CBCDD5

text

#0D0F15

muted

#7E7F84

Preview Lab

Preview with #4F7FD7

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

Preview Lab → · Contrast checker → · Palette generator →