#4B7FD9#4B7FD9

#4B7FD9 is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.4% C 0.148 H 260.6°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#4B7FD9
RGB	rgb(75, 127, 217)
HSL	hsl(218, 65%, 57%)
HSV	hsv(218, 65%, 85%)
CMYK	cmyk(65.4%, 41.5%, 0%, 14.9%)
CIE-LAB	lab(53.69, 11.25, -51.31)
CIE-LCH	lch(53.69, 52.53, 282.37°)
OKLab	oklab(60.42% -0.0242 -0.1463)
OKLCH	oklch(60.42% 0.148 260.6)
XYZ	xyz(23.0110, 21.6821, 68.6046)
Luminance	0.2168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7FD9 #D9A54B

analogous

#4BC6D9 #4B7FD9 #5E4BD9

triadic

#4B7FD9 #D94B7F #7FD94B

tetradic

#4B7FD9 #D94BC6 #D9A54B #4BD95E

square

#4B7FD9 #D94BC6 #D9A54B #4BD95E

split-complementary

#4B7FD9 #D95E4B #C6D94B

monochromatic

#1E468C #285FBF #4B7FD9 #7EA3E4 #B0C7EE

Accessibility & contrast

On white

3.93

#4B7FD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#4B7FD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7FD9

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7FD9	#FFFFFF	#000000	##000000
##4B7FD9	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5687DD

Deuteranopia (green-blind)

#3F7AD7

Tritanopia (blue-blind)

#0094A1

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b7fd9;
/* rgb */ color: rgb(75, 127, 217);
/* oklch */ color: oklch(60.4% 0.148 260.6);

Tailwind

colors: {
  custom: {
    50: '#8ba3e5',
    500: '#4b7fd9',
    950: '#000000',
  },
}

SCSS

$custom: #4b7fd9;
$custom-light: #8ba3e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7fd9",
  "rgb": {
    "r": 75,
    "g": 127,
    "b": 217
  },
  "hsl": {
    "h": 218.028,
    "s": 65.138,
    "l": 57.255
  },
  "oklch": {
    "l": 0.60424,
    "c": 0.1483,
    "h": 260.6
  },
  "luminance": 0.21684
}

Semantic roles & 50–950 ramp

primary

#4B7FD9

secondary

#DDC8A3

accent

#AA40E8

background

#F9FAFE

surface

#F1F3FC

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4B7FD9

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

Preview Lab → · Contrast checker → · Palette generator →