#4B7EDD#4B7EDD

#4B7EDD is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.5% C 0.155 H 261.7°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4B7EDD
RGB	rgb(75, 126, 221)
HSL	hsl(219, 68%, 58%)
HSV	hsv(219, 66%, 87%)
CMYK	cmyk(66.1%, 43%, 0%, 13.3%)
CIE-LAB	lab(53.64, 13.25, -53.64)
CIE-LCH	lch(53.64, 55.25, 283.87°)
OKLab	oklab(60.46% -0.0225 -0.1532)
OKLCH	oklch(60.46% 0.155 261.7)
XYZ	xyz(23.4090, 21.6357, 71.3350)
Luminance	0.2164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7EDD #DDAA4B

analogous

#4BC7DD #4B7EDD #614BDD

triadic

#4B7EDD #DD4B7E #7EDD4B

tetradic

#4B7EDD #DD4BC7 #DDAA4B #4BDD61

square

#4B7EDD #DD4BC7 #DDAA4B #4BDD61

split-complementary

#4B7EDD #DD614B #C7DD4B

monochromatic

#1C4592 #255DC5 #4B7EDD #7EA3E7 #B2C8F0

Accessibility & contrast

On white

3.94

#4B7EDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#4B7EDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7EDD

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7EDD	#FFFFFF	#000000	##000000
##4B7EDD	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5187E1

Deuteranopia (green-blind)

#397ADB

Tritanopia (blue-blind)

#0094A3

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b7edd;
/* rgb */ color: rgb(75, 126, 221);
/* oklch */ color: oklch(60.5% 0.155 261.7);

Tailwind

colors: {
  custom: {
    50: '#8ca2e8',
    500: '#4b7edd',
    950: '#000000',
  },
}

SCSS

$custom: #4b7edd;
$custom-light: #8ca2e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7edd",
  "rgb": {
    "r": 75,
    "g": 126,
    "b": 221
  },
  "hsl": {
    "h": 219.041,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.60458,
    "c": 0.1548,
    "h": 261.7
  },
  "luminance": 0.21638
}

Semantic roles & 50–950 ramp

primary

#4B7EDD

secondary

#DFCBA5

accent

#AE3DEB

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #4B7EDD

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

Preview Lab → · Contrast checker → · Palette generator →