#4F7CD3#4F7CD3

#4F7CD3 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.6% C 0.142 H 262.3°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#4F7CD3
RGB	rgb(79, 124, 211)
HSL	hsl(220, 60%, 57%)
HSV	hsv(220, 63%, 83%)
CMYK	cmyk(62.6%, 41.2%, 0%, 17.3%)
CIE-LAB	lab(52.71, 11.71, -49.47)
CIE-LCH	lch(52.71, 50.84, 283.32°)
OKLab	oklab(59.61% -0.019 -0.1409)
OKLCH	oklch(59.61% 0.142 262.3)
XYZ	xyz(22.1859, 20.7787, 64.4569)
Luminance	0.2078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7CD3 #D3A64F

analogous

#4FBED3 #4F7CD3 #644FD3

triadic

#4F7CD3 #D34F7C #7CD34F

tetradic

#4F7CD3 #D34FBE #D3A64F #4FD364

square

#4F7CD3 #D34FBE #D3A64F #4FD364

split-complementary

#4F7CD3 #D3644F #BED34F

monochromatic

#224486 #2E5DB7 #4F7CD3 #80A0DF #B1C5EB

Accessibility & contrast

On white

4.07

#4F7CD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#4F7CD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7CD3

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7CD3	#FFFFFF	#000000	##000000
##4F7CD3	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5584D6

Deuteranopia (green-blind)

#4278D1

Tritanopia (blue-blind)

#00909D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4f7cd3;
/* rgb */ color: rgb(79, 124, 211);
/* oklch */ color: oklch(59.6% 0.142 262.3);

Tailwind

colors: {
  custom: {
    50: '#8ca1e1',
    500: '#4f7cd3',
    950: '#000000',
  },
}

SCSS

$custom: #4f7cd3;
$custom-light: #8ca1e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7cd3",
  "rgb": {
    "r": 79,
    "g": 124,
    "b": 211
  },
  "hsl": {
    "h": 219.545,
    "s": 60,
    "l": 56.863
  },
  "oklch": {
    "l": 0.59606,
    "c": 0.14217,
    "h": 262.3
  },
  "luminance": 0.20781
}

Semantic roles & 50–950 ramp

primary

#4F7CD3

secondary

#DAC7A4

accent

#AD45E3

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4F7CD3

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

Preview Lab → · Contrast checker → · Palette generator →