#4F7DE4#4F7DE4

#4F7DE4 is a mid, vivid blue. Relative luminance 0.219; OKLCH L 60.9% C 0.164 H 264.1°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#4F7DE4
RGB	rgb(79, 125, 228)
HSL	hsl(221, 73%, 60%)
HSV	hsv(221, 65%, 89%)
CMYK	cmyk(65.4%, 45.2%, 0%, 10.6%)
CIE-LAB	lab(53.95, 16.94, -57.06)
CIE-LCH	lch(53.95, 59.52, 286.54°)
OKLab	oklab(60.88% -0.017 -0.1631)
OKLCH	oklch(60.88% 0.164 264.1)
XYZ	xyz(24.5568, 21.9286, 76.3222)
Luminance	0.2193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7DE4 #E4B64F

analogous

#4FC7E4 #4F7DE4 #6C4FE4

triadic

#4F7DE4 #E44F7D #7DE44F

tetradic

#4F7DE4 #E44FC7 #E4B64F #4FE46C

square

#4F7DE4 #E44FC7 #E4B64F #4FE46C

split-complementary

#4F7DE4 #E46C4F #C7E44F

monochromatic

#1942A0 #2158D5 #4F7DE4 #84A4EC #B9CBF4

Accessibility & contrast

On white

3.90

#4F7DE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#4F7DE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7DE4

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7DE4	#FFFFFF	#000000	##000000
##4F7DE4	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A88E8

Deuteranopia (green-blind)

#2F7BE2

Tritanopia (blue-blind)

#0095A5

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4f7de4;
/* rgb */ color: rgb(79, 125, 228);
/* oklch */ color: oklch(60.9% 0.164 264.1);

Tailwind

colors: {
  custom: {
    50: '#8fa2ed',
    500: '#4f7de4',
    950: '#000000',
  },
}

SCSS

$custom: #4f7de4;
$custom-light: #8fa2ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7de4",
  "rgb": {
    "r": 79,
    "g": 125,
    "b": 228
  },
  "hsl": {
    "h": 221.477,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.60879,
    "c": 0.16403,
    "h": 264.1
  },
  "luminance": 0.21931
}

Semantic roles & 50–950 ramp

primary

#4F7DE4

secondary

#E4D2AB

accent

#9910D6

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #4F7DE4

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

Preview Lab → · Contrast checker → · Palette generator →