#4F7FE3#4F7FE3

#4F7FE3 is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.2% C 0.160 H 263.2°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#4F7FE3
RGB	rgb(79, 127, 227)
HSL	hsl(221, 73%, 60%)
HSV	hsv(221, 65%, 89%)
CMYK	cmyk(65.2%, 44.1%, 0%, 11%)
CIE-LAB	lab(54.43, 15.37, -55.72)
CIE-LCH	lch(54.43, 57.81, 285.42°)
OKLab	oklab(61.23% -0.019 -0.1592)
OKLCH	oklch(61.23% 0.16 263.2)
XYZ	xyz(24.6741, 22.3847, 75.6785)
Luminance	0.2239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7FE3 #E3B34F

analogous

#4FC9E3 #4F7FE3 #694FE3

triadic

#4F7FE3 #E34F7F #7FE34F

tetradic

#4F7FE3 #E34FC9 #E3B34F #4FE369

square

#4F7FE3 #E34FC9 #E3B34F #4FE369

split-complementary

#4F7FE3 #E3694F #C9E34F

monochromatic

#19449E #225BD3 #4F7FE3 #84A5EB #B9CCF4

Accessibility & contrast

On white

3.83

#4F7FE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#4F7FE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7FE3

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7FE3	#FFFFFF	#000000	##000000
##4F7FE3	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F89E7

Deuteranopia (green-blind)

#367CE1

Tritanopia (blue-blind)

#0096A6

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4f7fe3;
/* rgb */ color: rgb(79, 127, 227);
/* oklch */ color: oklch(61.2% 0.160 263.2);

Tailwind

colors: {
  custom: {
    50: '#8fa3ec',
    500: '#4f7fe3',
    950: '#000000',
  },
}

SCSS

$custom: #4f7fe3;
$custom-light: #8fa3ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7fe3",
  "rgb": {
    "r": 79,
    "g": 127,
    "b": 227
  },
  "hsl": {
    "h": 220.541,
    "s": 72.549,
    "l": 60
  },
  "oklch": {
    "l": 0.6123,
    "c": 0.16035,
    "h": 263.2
  },
  "luminance": 0.22387
}

Semantic roles & 50–950 ramp

primary

#4F7FE3

secondary

#E3D1AA

accent

#B439EF

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #4F7FE3

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

Preview Lab → · Contrast checker → · Palette generator →