#4B7FDE#4B7FDE

#4B7FDE is a mid, vivid blue. Relative luminance 0.219; OKLCH L 60.7% C 0.155 H 261.4°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#4B7FDE
RGB	rgb(75, 127, 222)
HSL	hsl(219, 69%, 58%)
HSV	hsv(219, 66%, 87%)
CMYK	cmyk(66.2%, 42.8%, 0%, 12.9%)
CIE-LAB	lab(53.97, 12.99, -53.67)
CIE-LCH	lch(53.97, 55.22, 283.60°)
OKLab	oklab(60.73% -0.0232 -0.1532)
OKLCH	oklch(60.73% 0.155 261.4)
XYZ	xyz(23.6712, 21.9462, 72.0816)
Luminance	0.2195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7FDE #DEAA4B

analogous

#4BC8DE #4B7FDE #614BDE

triadic

#4B7FDE #DE4B7F #7FDE4B

tetradic

#4B7FDE #DE4BC8 #DEAA4B #4BDE61

square

#4B7FDE #DE4BC8 #DEAA4B #4BDE61

split-complementary

#4B7FDE #DE614B #C8DE4B

monochromatic

#1B4694 #255EC7 #4B7FDE #7FA4E7 #B2C9F1

Accessibility & contrast

On white

3.90

#4B7FDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#4B7FDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7FDE

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7FDE	#FFFFFF	#000000	##000000
##4B7FDE	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)

#5288E2

Deuteranopia (green-blind)

#3A7BDC

Tritanopia (blue-blind)

#0095A4

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4b7fde;
/* rgb */ color: rgb(75, 127, 222);
/* oklch */ color: oklch(60.7% 0.155 261.4);

Tailwind

colors: {
  custom: {
    50: '#8ca3e9',
    500: '#4b7fde',
    950: '#000000',
  },
}

SCSS

$custom: #4b7fde;
$custom-light: #8ca3e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7fde",
  "rgb": {
    "r": 75,
    "g": 127,
    "b": 222
  },
  "hsl": {
    "h": 218.776,
    "s": 69.014,
    "l": 58.235
  },
  "oklch": {
    "l": 0.60733,
    "c": 0.15499,
    "h": 261.4
  },
  "luminance": 0.21949
}

Semantic roles & 50–950 ramp

primary

#4B7FDE

secondary

#E0CBA5

accent

#AE3CEC

background

#F9FAFE

surface

#F1F3FD

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4B7FDE

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

Preview Lab → · Contrast checker → · Palette generator →