#4F72EA#4F72EA

#4F72EA is a mid, vivid blue. Relative luminance 0.196; OKLCH L 59.1% C 0.185 H 268.1°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#4F72EA
RGB	rgb(79, 114, 234)
HSL	hsl(226, 79%, 61%)
HSV	hsv(226, 66%, 92%)
CMYK	cmyk(66.2%, 51.3%, 0%, 8.2%)
CIE-LAB	lab(51.42, 25.80, -64.49)
CIE-LCH	lch(51.42, 69.46, 291.81°)
OKLab	oklab(59.07% -0.0063 -0.1852)
OKLCH	oklch(59.07% 0.185 268.1)
XYZ	xyz(24.0879, 19.6351, 80.3465)
Luminance	0.1964 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F72EA #EAC74F

analogous

#4FBFEA #4F72EA #7A4FEA

triadic

#4F72EA #EA4F72 #72EA4F

tetradic

#4F72EA #EA4FBF #EAC74F #4FEA7A

square

#4F72EA #EA4FBF #EAC74F #4FEA7A

split-complementary

#4F72EA #EA7A4F #BFEA4F

monochromatic

#1436AA #1B48E1 #4F72EA #869EF1 #BCCAF7

Accessibility & contrast

On white

4.26

#4F72EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#4F72EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F72EA

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F72EA	#FFFFFF	#000000	##000000
##4F72EA	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2782EE

Deuteranopia (green-blind)

#0074E8

Tritanopia (blue-blind)

#008EA3

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4f72ea;
/* rgb */ color: rgb(79, 114, 234);
/* oklch */ color: oklch(59.1% 0.185 268.1);

Tailwind

colors: {
  custom: {
    50: '#909af1',
    500: '#4f72ea',
    950: '#000000',
  },
}

SCSS

$custom: #4f72ea;
$custom-light: #909af1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f72ea",
  "rgb": {
    "r": 79,
    "g": 114,
    "b": 234
  },
  "hsl": {
    "h": 226.452,
    "s": 78.68,
    "l": 61.373
  },
  "oklch": {
    "l": 0.59071,
    "c": 0.18528,
    "h": 268.1
  },
  "luminance": 0.19637
}

Semantic roles & 50–950 ramp

primary

#4F72EA

secondary

#E7DAAD

accent

#AC0BDB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4F72EA

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

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