#4B60B3#4B60B3

#4B60B3 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.4% C 0.133 H 270.5°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4B60B3
RGB	rgb(75, 96, 179)
HSL	hsl(228, 41%, 50%)
HSV	hsv(228, 58%, 70%)
CMYK	cmyk(58.1%, 46.4%, 0%, 29.8%)
CIE-LAB	lab(42.94, 17.47, -46.66)
CIE-LCH	lch(42.94, 49.82, 290.53°)
OKLab	oklab(51.45% 0.0011 -0.1331)
OKLCH	oklch(51.45% 0.133 270.5)
XYZ	xyz(15.2185, 13.1151, 44.3686)
Luminance	0.1312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B60B3 #B39E4B

analogous

#4B94B3 #4B60B3 #6A4BB3

triadic

#4B60B3 #B34B60 #60B34B

tetradic

#4B60B3 #B34B94 #B39E4B #4BB36A

square

#4B60B3 #B34B94 #B39E4B #4BB36A

split-complementary

#4B60B3 #B36A4B #94B34B

monochromatic

#27325D #394988 #4B60B3 #7686C5 #A1ACD8

Accessibility & contrast

On white

5.80

#4B60B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4B60B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B60B3

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B60B3	#FFFFFF	#000000	##FFFFFF
##4B60B3	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#396AB6

Deuteranopia (green-blind)

#2B61B1

Tritanopia (blue-blind)

#007381

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4b60b3;
/* rgb */ color: rgb(75, 96, 179);
/* oklch */ color: oklch(51.4% 0.133 270.5);

Tailwind

colors: {
  custom: {
    50: '#868cca',
    500: '#4b60b3',
    950: '#000000',
  },
}

SCSS

$custom: #4b60b3;
$custom-light: #868cca;
$custom-dark: #000000;

JSON

{
  "hex": "#4b60b3",
  "rgb": {
    "r": 75,
    "g": 96,
    "b": 179
  },
  "hsl": {
    "h": 227.885,
    "s": 40.945,
    "l": 49.804
  },
  "oklch": {
    "l": 0.51448,
    "c": 0.13306,
    "h": 270.5
  },
  "luminance": 0.13116
}

Semantic roles & 50–950 ramp

primary

#4B60B3

secondary

#C4BB95

accent

#B857D1

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4B60B3

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

Preview Lab → · Contrast checker → · Palette generator →