#4F7CCC#4F7CCC

#4F7CCC is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.2% C 0.133 H 261.1°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#4F7CCC
RGB	rgb(79, 124, 204)
HSL	hsl(218, 55%, 55%)
HSV	hsv(218, 61%, 80%)
CMYK	cmyk(61.3%, 39.2%, 0%, 20%)
CIE-LAB	lab(52.33, 9.33, -46.11)
CIE-LCH	lch(52.33, 47.04, 281.44°)
OKLab	oklab(59.19% -0.0205 -0.131)
OKLCH	oklch(59.19% 0.133 261.1)
XYZ	xyz(21.3274, 20.4353, 59.9355)
Luminance	0.2044 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7CCC #CC9F4F

analogous

#4FBACC #4F7CCC #604FCC

triadic

#4F7CCC #CC4F7C #7CCC4F

tetradic

#4F7CCC #CC4FBA #CC9F4F #4FCC60

square

#4F7CCC #CC4FBA #CC9F4F #4FCC60

split-complementary

#4F7CCC #CC604F #BACC4F

monochromatic

#24447D #325EAC #4F7CCC #7E9FDA #AEC3E7

Accessibility & contrast

On white

4.13

#4F7CCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#4F7CCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7CCC

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7CCC	#FFFFFF	#000000	##000000
##4F7CCC	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5983CF

Deuteranopia (green-blind)

#4877CA

Tritanopia (blue-blind)

#008E9A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4f7ccc;
/* rgb */ color: rgb(79, 124, 204);
/* oklch */ color: oklch(59.2% 0.133 261.1);

Tailwind

colors: {
  custom: {
    50: '#8ba1dc',
    500: '#4f7ccc',
    950: '#000000',
  },
}

SCSS

$custom: #4f7ccc;
$custom-light: #8ba1dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7ccc",
  "rgb": {
    "r": 79,
    "g": 124,
    "b": 204
  },
  "hsl": {
    "h": 218.4,
    "s": 55.066,
    "l": 55.49
  },
  "oklch": {
    "l": 0.59188,
    "c": 0.13263,
    "h": 261.1
  },
  "luminance": 0.20437
}

Semantic roles & 50–950 ramp

primary

#4F7CCC

secondary

#D5C3A1

accent

#A949DE

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4F7CCC

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

Preview Lab → · Contrast checker → · Palette generator →