#4B60B7#4B60B7

#4B60B7 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.7% C 0.139 H 270.7°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4B60B7
RGB	rgb(75, 96, 183)
HSL	hsl(228, 43%, 51%)
HSV	hsv(228, 59%, 72%)
CMYK	cmyk(59%, 47.5%, 0%, 28.2%)
CIE-LAB	lab(43.18, 18.84, -48.61)
CIE-LCH	lch(43.18, 52.13, 291.18°)
OKLab	oklab(51.71% 0.0017 -0.1388)
OKLCH	oklch(51.71% 0.139 270.7)
XYZ	xyz(15.6289, 13.2793, 46.5301)
Luminance	0.1328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B60B7 #B7A24B

analogous

#4B96B7 #4B60B7 #6C4BB7

triadic

#4B60B7 #B74B60 #60B74B

tetradic

#4B60B7 #B74B96 #B7A24B #4BB76C

square

#4B60B7 #B74B96 #B7A24B #4BB76C

split-complementary

#4B60B7 #B76C4B #96B74B

monochromatic

#273261 #38498D #4B60B7 #7787C8 #A2ADDA

Accessibility & contrast

On white

5.74

#4B60B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#4B60B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B60B7

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B60B7	#FFFFFF	#000000	##FFFFFF
##4B60B7	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366BBA

Deuteranopia (green-blind)

#2561B5

Tritanopia (blue-blind)

#007483

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4b60b7;
/* rgb */ color: rgb(75, 96, 183);
/* oklch */ color: oklch(51.7% 0.139 270.7);

Tailwind

colors: {
  custom: {
    50: '#868ccd',
    500: '#4b60b7',
    950: '#000000',
  },
}

SCSS

$custom: #4b60b7;
$custom-light: #868ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b60b7",
  "rgb": {
    "r": 75,
    "g": 96,
    "b": 183
  },
  "hsl": {
    "h": 228.333,
    "s": 42.857,
    "l": 50.588
  },
  "oklch": {
    "l": 0.51714,
    "c": 0.13879,
    "h": 270.7
  },
  "luminance": 0.1328
}

Semantic roles & 50–950 ramp

primary

#4B60B7

secondary

#C7BE97

accent

#BA55D3

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4B60B7

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

Preview Lab → · Contrast checker → · Palette generator →