#4C60BB#4C60BB

#4C60BB is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.0% C 0.144 H 271.3°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#4C60BB
RGB	rgb(76, 96, 187)
HSL	hsl(229, 45%, 52%)
HSV	hsv(229, 59%, 73%)
CMYK	cmyk(59.4%, 48.7%, 0%, 26.7%)
CIE-LAB	lab(43.49, 20.40, -50.44)
CIE-LCH	lch(43.49, 54.41, 292.02°)
OKLab	oklab(52.04% 0.0032 -0.1441)
OKLCH	oklch(52.04% 0.144 271.3)
XYZ	xyz(16.1300, 13.4888, 48.7577)
Luminance	0.1349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C60BB #BBA74C

analogous

#4C98BB #4C60BB #704CBB

triadic

#4C60BB #BB4C60 #60BB4C

tetradic

#4C60BB #BB4C98 #BBA74C #4CBB70

square

#4C60BB #BB4C98 #BBA74C #4CBB70

split-complementary

#4C60BB #BB704C #98BB4C

monochromatic

#273266 #384892 #4C60BB #7887CC #A5AFDD

Accessibility & contrast

On white

5.68

#4C60BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#4C60BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C60BB

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C60BB	#FFFFFF	#000000	##FFFFFF
##4C60BB	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326CBE

Deuteranopia (green-blind)

#1F62B9

Tritanopia (blue-blind)

#007584

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4c60bb;
/* rgb */ color: rgb(76, 96, 187);
/* oklch */ color: oklch(52.0% 0.144 271.3);

Tailwind

colors: {
  custom: {
    50: '#888cd0',
    500: '#4c60bb',
    950: '#000000',
  },
}

SCSS

$custom: #4c60bb;
$custom-light: #888cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c60bb",
  "rgb": {
    "r": 76,
    "g": 96,
    "b": 187
  },
  "hsl": {
    "h": 229.189,
    "s": 44.939,
    "l": 51.569
  },
  "oklch": {
    "l": 0.52045,
    "c": 0.14419,
    "h": 271.3
  },
  "luminance": 0.1349
}

Semantic roles & 50–950 ramp

primary

#4C60BB

secondary

#CAC199

accent

#BD53D5

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4C60BB

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

Preview Lab → · Contrast checker → · Palette generator →