#4F7FDE#4F7FDE

#4F7FDE is a mid, vivid blue. Relative luminance 0.221; OKLCH L 60.9% C 0.154 H 262.5°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#4F7FDE
RGB	rgb(79, 127, 222)
HSL	hsl(220, 68%, 59%)
HSV	hsv(220, 64%, 87%)
CMYK	cmyk(64.4%, 42.8%, 0%, 12.9%)
CIE-LAB	lab(54.15, 13.65, -53.38)
CIE-LCH	lch(54.15, 55.10, 284.34°)
OKLab	oklab(60.92% -0.0199 -0.1523)
OKLCH	oklch(60.92% 0.154 262.5)
XYZ	xyz(23.9940, 22.1127, 72.0968)
Luminance	0.2212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7FDE #DEAE4F

analogous

#4FC7DE #4F7FDE #674FDE

triadic

#4F7FDE #DE4F7F #7FDE4F

tetradic

#4F7FDE #DE4FC7 #DEAE4F #4FDE67

square

#4F7FDE #DE4FC7 #DEAE4F #4FDE67

split-complementary

#4F7FDE #DE674F #C7DE4F

monochromatic

#1C4596 #265DCA #4F7FDE #83A4E8 #B6CAF1

Accessibility & contrast

On white

3.87

#4F7FDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#4F7FDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7FDE

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7FDE	#FFFFFF	#000000	##000000
##4F7FDE	1.00	3.87	5.42	5.42
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5389E2

Deuteranopia (green-blind)

#3C7BDC

Tritanopia (blue-blind)

#0095A4

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4f7fde;
/* rgb */ color: rgb(79, 127, 222);
/* oklch */ color: oklch(60.9% 0.154 262.5);

Tailwind

colors: {
  custom: {
    50: '#8ea3e9',
    500: '#4f7fde',
    950: '#000000',
  },
}

SCSS

$custom: #4f7fde;
$custom-light: #8ea3e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7fde",
  "rgb": {
    "r": 79,
    "g": 127,
    "b": 222
  },
  "hsl": {
    "h": 219.86,
    "s": 68.421,
    "l": 59.02
  },
  "oklch": {
    "l": 0.60917,
    "c": 0.15362,
    "h": 262.5
  },
  "luminance": 0.22115
}

Semantic roles & 50–950 ramp

primary

#4F7FDE

secondary

#E0CEA8

accent

#B13DEB

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4F7FDE

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

Preview Lab → · Contrast checker → · Palette generator →