#4C8CDB#4C8CDB

#4C8CDB is a light, vivid cyan. Relative luminance 0.254; OKLCH L 63.4% C 0.137 H 254.8°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#4C8CDB
RGB	rgb(76, 140, 219)
HSL	hsl(213, 67%, 58%)
HSV	hsv(213, 65%, 86%)
CMYK	cmyk(65.3%, 36.1%, 0%, 14.1%)
CIE-LAB	lab(57.47, 4.29, -46.42)
CIE-LCH	lch(57.47, 46.62, 275.27°)
OKLab	oklab(63.41% -0.0358 -0.1318)
OKLCH	oklch(63.41% 0.137 254.8)
XYZ	xyz(25.1401, 25.4046, 70.5828)
Luminance	0.2541 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8CDB #DB9B4C

analogous

#4CD3DB #4C8CDB #534CDB

triadic

#4C8CDB #DB4C8C #8CDB4C

tetradic

#4C8CDB #DB4CD3 #DB9B4C #4CDB53

square

#4C8CDB #DB4CD3 #DB9B4C #4CDB53

split-complementary

#4C8CDB #DB534C #D3DB4C

monochromatic

#1D5090 #276DC3 #4C8CDB #7FADE5 #B2CDEF

Accessibility & contrast

On white

3.45

#4C8CDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#4C8CDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8CDB

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8CDB	#FFFFFF	#000000	##000000
##4C8CDB	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6991DE

Deuteranopia (green-blind)

#5584D9

Tritanopia (blue-blind)

#009EA9

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4c8cdb;
/* rgb */ color: rgb(76, 140, 219);
/* oklch */ color: oklch(63.4% 0.137 254.8);

Tailwind

colors: {
  custom: {
    50: '#8cade6',
    500: '#4c8cdb',
    950: '#000000',
  },
}

SCSS

$custom: #4c8cdb;
$custom-light: #8cade6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8cdb",
  "rgb": {
    "r": 76,
    "g": 140,
    "b": 219
  },
  "hsl": {
    "h": 213.147,
    "s": 66.512,
    "l": 57.843
  },
  "oklch": {
    "l": 0.63406,
    "c": 0.13658,
    "h": 254.8
  },
  "luminance": 0.25407
}

Semantic roles & 50–950 ramp

primary

#4C8CDB

secondary

#DEC4A5

accent

#9D3EE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4C8CDB

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

Preview Lab → · Contrast checker → · Palette generator →