#4F72DA#4F72DA

#4F72DA is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.0% C 0.164 H 267.2°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#4F72DA
RGB	rgb(79, 114, 218)
HSL	hsl(225, 65%, 58%)
HSV	hsv(225, 64%, 85%)
CMYK	cmyk(63.8%, 47.7%, 0%, 14.5%)
CIE-LAB	lab(50.40, 20.28, -57.12)
CIE-LCH	lch(50.40, 60.62, 289.55°)
OKLab	oklab(57.97% -0.008 -0.1635)
OKLCH	oklch(57.97% 0.164 267.2)
XYZ	xyz(21.8923, 18.7569, 68.7828)
Luminance	0.1876 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F72DA #DAB74F

analogous

#4FB7DA #4F72DA #714FDA

triadic

#4F72DA #DA4F72 #72DA4F

tetradic

#4F72DA #DA4FB7 #DAB74F #4FDA71

square

#4F72DA #DA4FB7 #DAB74F #4FDA71

split-complementary

#4F72DA #DA714F #B7DA4F

monochromatic

#1E3B90 #2950C3 #4F72DA #829BE5 #B4C3EF

Accessibility & contrast

On white

4.42

#4F72DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#4F72DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F72DA

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F72DA	#FFFFFF	#000000	##000000
##4F72DA	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C7FDE

Deuteranopia (green-blind)

#1F72D8

Tritanopia (blue-blind)

#008A9B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4f72da;
/* rgb */ color: rgb(79, 114, 218);
/* oklch */ color: oklch(58.0% 0.164 267.2);

Tailwind

colors: {
  custom: {
    50: '#8d9ae6',
    500: '#4f72da',
    950: '#000000',
  },
}

SCSS

$custom: #4f72da;
$custom-light: #8d9ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f72da",
  "rgb": {
    "r": 79,
    "g": 114,
    "b": 218
  },
  "hsl": {
    "h": 224.892,
    "s": 65.258,
    "l": 58.235
  },
  "oklch": {
    "l": 0.5797,
    "c": 0.1637,
    "h": 267.2
  },
  "luminance": 0.18759
}

Semantic roles & 50–950 ramp

primary

#4F72DA

secondary

#DED0A7

accent

#BE40E8

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4F72DA

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

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