#4F72ED#4F72ED

#4F72ED is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.3% C 0.189 H 268.2°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#4F72ED
RGB	rgb(79, 114, 237)
HSL	hsl(227, 81%, 62%)
HSV	hsv(227, 67%, 93%)
CMYK	cmyk(66.7%, 51.9%, 0%, 7.1%)
CIE-LAB	lab(51.62, 26.84, -65.84)
CIE-LCH	lch(51.62, 71.10, 292.18°)
OKLab	oklab(59.29% -0.006 -0.1892)
OKLCH	oklch(59.29% 0.189 268.2)
XYZ	xyz(24.5226, 19.8090, 82.6355)
Luminance	0.1981 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F72ED #EDCA4F

analogous

#4FC1ED #4F72ED #7B4FED

triadic

#4F72ED #ED4F72 #72ED4F

tetradic

#4F72ED #ED4FC1 #EDCA4F #4FED7B

square

#4F72ED #ED4FC1 #EDCA4F #4FED7B

split-complementary

#4F72ED #ED7B4F #C1ED4F

monochromatic

#1235B0 #1846E7 #4F72ED #879EF3 #BECBF8

Accessibility & contrast

On white

4.23

#4F72ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#4F72ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F72ED

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F72ED	#FFFFFF	#000000	##000000
##4F72ED	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2183F1

Deuteranopia (green-blind)

#0074EB

Tritanopia (blue-blind)

#008FA5

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4f72ed;
/* rgb */ color: rgb(79, 114, 237);
/* oklch */ color: oklch(59.3% 0.189 268.2);

Tailwind

colors: {
  custom: {
    50: '#919af4',
    500: '#4f72ed',
    950: '#000000',
  },
}

SCSS

$custom: #4f72ed;
$custom-light: #919af4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f72ed",
  "rgb": {
    "r": 79,
    "g": 114,
    "b": 237
  },
  "hsl": {
    "h": 226.709,
    "s": 81.443,
    "l": 61.961
  },
  "oklch": {
    "l": 0.59285,
    "c": 0.18926,
    "h": 268.2
  },
  "luminance": 0.19811
}

Semantic roles & 50–950 ramp

primary

#4F72ED

secondary

#E9DCAF

accent

#AE08DE

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4F72ED

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

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