#4F74DC#4F74DC

#4F74DC is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.5% C 0.164 H 266.6°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#4F74DC
RGB	rgb(79, 116, 220)
HSL	hsl(224, 67%, 59%)
HSV	hsv(224, 64%, 86%)
CMYK	cmyk(64.1%, 47.3%, 0%, 13.7%)
CIE-LAB	lab(51.06, 19.73, -57.20)
CIE-LCH	lch(51.06, 60.51, 289.03°)
OKLab	oklab(58.51% -0.0096 -0.1637)
OKLCH	oklch(58.51% 0.164 266.6)
XYZ	xyz(22.3837, 19.3183, 70.2455)
Luminance	0.1932 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F74DC #DCB74F

analogous

#4FBBDC #4F74DC #704FDC

triadic

#4F74DC #DC4F74 #74DC4F

tetradic

#4F74DC #DC4FBB #DCB74F #4FDC70

square

#4F74DC #DC4FBB #DCB74F #4FDC70

split-complementary

#4F74DC #DC704F #BBDC4F

monochromatic

#1D3C93 #2751C6 #4F74DC #829CE6 #B5C5F0

Accessibility & contrast

On white

4.32

#4F74DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#4F74DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F74DC

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F74DC	#FFFFFF	#000000	##000000
##4F74DC	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F80E0

Deuteranopia (green-blind)

#2274DA

Tritanopia (blue-blind)

#008C9D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4f74dc;
/* rgb */ color: rgb(79, 116, 220);
/* oklch */ color: oklch(58.5% 0.164 266.6);

Tailwind

colors: {
  custom: {
    50: '#8e9be7',
    500: '#4f74dc',
    950: '#000000',
  },
}

SCSS

$custom: #4f74dc;
$custom-light: #8e9be7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f74dc",
  "rgb": {
    "r": 79,
    "g": 116,
    "b": 220
  },
  "hsl": {
    "h": 224.255,
    "s": 66.825,
    "l": 58.627
  },
  "oklch": {
    "l": 0.5851,
    "c": 0.16398,
    "h": 266.6
  },
  "luminance": 0.1932
}

Semantic roles & 50–950 ramp

primary

#4F74DC

secondary

#DFD1A8

accent

#BD3EEA

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4F74DC

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

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