#4B60B8#4B60B8

#4B60B8 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.8% C 0.140 H 270.7°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#4B60B8
RGB	rgb(75, 96, 184)
HSL	hsl(228, 43%, 51%)
HSV	hsv(228, 59%, 72%)
CMYK	cmyk(59.2%, 47.8%, 0%, 27.8%)
CIE-LAB	lab(43.24, 19.18, -49.09)
CIE-LCH	lch(43.24, 52.71, 291.34°)
OKLab	oklab(51.78% 0.0018 -0.1402)
OKLCH	oklch(51.78% 0.14 270.7)
XYZ	xyz(15.7334, 13.3210, 47.0802)
Luminance	0.1332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B60B8 #B8A34B

analogous

#4B96B8 #4B60B8 #6C4BB8

triadic

#4B60B8 #B84B60 #60B84B

tetradic

#4B60B8 #B84B96 #B8A34B #4BB86C

square

#4B60B8 #B84B96 #B8A34B #4BB86C

split-complementary

#4B60B8 #B86C4B #96B84B

monochromatic

#273262 #38498E #4B60B8 #7787C9 #A3AEDB

Accessibility & contrast

On white

5.73

#4B60B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#4B60B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B60B8

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B60B8	#FFFFFF	#000000	##FFFFFF
##4B60B8	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356BBB

Deuteranopia (green-blind)

#2462B6

Tritanopia (blue-blind)

#007483

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4b60b8;
/* rgb */ color: rgb(75, 96, 184);
/* oklch */ color: oklch(51.8% 0.140 270.7);

Tailwind

colors: {
  custom: {
    50: '#878cce',
    500: '#4b60b8',
    950: '#000000',
  },
}

SCSS

$custom: #4b60b8;
$custom-light: #878cce;
$custom-dark: #000000;

JSON

{
  "hex": "#4b60b8",
  "rgb": {
    "r": 75,
    "g": 96,
    "b": 184
  },
  "hsl": {
    "h": 228.44,
    "s": 43.426,
    "l": 50.784
  },
  "oklch": {
    "l": 0.51781,
    "c": 0.14022,
    "h": 270.7
  },
  "luminance": 0.13322
}

Semantic roles & 50–950 ramp

primary

#4B60B8

secondary

#C8BE97

accent

#BB55D3

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4B60B8

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

Preview Lab → · Contrast checker → · Palette generator →