#4F7DD9#4F7DD9

#4F7DD9 is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.2% C 0.149 H 262.7°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#4F7DD9
RGB	rgb(79, 125, 217)
HSL	hsl(220, 64%, 58%)
HSV	hsv(220, 64%, 85%)
CMYK	cmyk(63.6%, 42.4%, 0%, 14.9%)
CIE-LAB	lab(53.32, 13.15, -51.89)
CIE-LCH	lch(53.32, 53.53, 284.22°)
OKLab	oklab(60.19% -0.0189 -0.148)
OKLCH	oklch(60.19% 0.149 262.7)
XYZ	xyz(23.0781, 21.3371, 68.5345)
Luminance	0.2134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7DD9 #D9AB4F

analogous

#4FC2D9 #4F7DD9 #664FD9

triadic

#4F7DD9 #D94F7D #7DD94F

tetradic

#4F7DD9 #D94FC2 #D9AB4F #4FD966

square

#4F7DD9 #D94FC2 #D9AB4F #4FD966

split-complementary

#4F7DD9 #D9664F #C2D94F

monochromatic

#1F448F #2A5CC1 #4F7DD9 #81A2E4 #B4C7EF

Accessibility & contrast

On white

3.99

#4F7DD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#4F7DD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7DD9

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7DD9	#FFFFFF	#000000	##000000
##4F7DD9	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5386DD

Deuteranopia (green-blind)

#3D79D7

Tritanopia (blue-blind)

#0092A0

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4f7dd9;
/* rgb */ color: rgb(79, 125, 217);
/* oklch */ color: oklch(60.2% 0.149 262.7);

Tailwind

colors: {
  custom: {
    50: '#8da2e5',
    500: '#4f7dd9',
    950: '#000000',
  },
}

SCSS

$custom: #4f7dd9;
$custom-light: #8da2e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7dd9",
  "rgb": {
    "r": 79,
    "g": 125,
    "b": 217
  },
  "hsl": {
    "h": 220,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.60186,
    "c": 0.14917,
    "h": 262.7
  },
  "luminance": 0.21339
}

Semantic roles & 50–950 ramp

primary

#4F7DD9

secondary

#DDCBA6

accent

#B040E7

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #4F7DD9

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

Preview Lab → · Contrast checker → · Palette generator →