#4F76CD#4F76CD

#4F76CD is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.0% C 0.141 H 264.3°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#4F76CD
RGB	rgb(79, 118, 205)
HSL	hsl(221, 56%, 56%)
HSV	hsv(221, 61%, 80%)
CMYK	cmyk(61.5%, 42.4%, 0%, 19.6%)
CIE-LAB	lab(50.72, 13.34, -49.24)
CIE-LCH	lch(50.72, 51.01, 285.16°)
OKLab	oklab(57.96% -0.014 -0.1403)
OKLCH	oklch(57.96% 0.141 264.3)
XYZ	xyz(20.7185, 19.0251, 60.3261)
Luminance	0.1903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F76CD #CDA64F

analogous

#4FB5CD #4F76CD #674FCD

triadic

#4F76CD #CD4F76 #76CD4F

tetradic

#4F76CD #CD4FB5 #CDA64F #4FCD67

square

#4F76CD #CD4FB5 #CDA64F #4FCD67

split-complementary

#4F76CD #CD674F #B5CD4F

monochromatic

#24407E #3158AE #4F76CD #7F9BDB #AEC0E8

Accessibility & contrast

On white

4.37

#4F76CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#4F76CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F76CD

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F76CD	#FFFFFF	#000000	##000000
##4F76CD	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F7FD0

Deuteranopia (green-blind)

#3C73CB

Tritanopia (blue-blind)

#008A97

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4f76cd;
/* rgb */ color: rgb(79, 118, 205);
/* oklch */ color: oklch(58.0% 0.141 264.3);

Tailwind

colors: {
  custom: {
    50: '#8b9ddd',
    500: '#4f76cd',
    950: '#000000',
  },
}

SCSS

$custom: #4f76cd;
$custom-light: #8b9ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#4f76cd",
  "rgb": {
    "r": 79,
    "g": 118,
    "b": 205
  },
  "hsl": {
    "h": 221.429,
    "s": 55.752,
    "l": 55.686
  },
  "oklch": {
    "l": 0.57963,
    "c": 0.14098,
    "h": 264.3
  },
  "luminance": 0.19027
}

Semantic roles & 50–950 ramp

primary

#4F76CD

secondary

#D6C6A2

accent

#B149DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4F76CD

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

Preview Lab → · Contrast checker → · Palette generator →