#4C8FE3#4C8FE3

#4C8FE3 is a light, vivid cyan. Relative luminance 0.267; OKLCH L 64.5% C 0.144 H 255.2°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#4C8FE3
RGB	rgb(76, 143, 227)
HSL	hsl(213, 73%, 59%)
HSV	hsv(213, 67%, 89%)
CMYK	cmyk(66.5%, 37%, 0%, 11%)
CIE-LAB	lab(58.72, 5.25, -48.91)
CIE-LCH	lch(58.72, 49.19, 276.12°)
OKLab	oklab(64.52% -0.0368 -0.139)
OKLCH	oklch(64.52% 0.144 255.2)
XYZ	xyz(26.6630, 26.7248, 76.4114)
Luminance	0.2673 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8FE3 #E3A04C

analogous

#4CDBE3 #4C8FE3 #544CE3

triadic

#4C8FE3 #E34C8F #8FE34C

tetradic

#4C8FE3 #E34CDB #E3A04C #4CE354

square

#4C8FE3 #E34CDB #E3A04C #4CE354

split-complementary

#4C8FE3 #E3544C #DBE34C

monochromatic

#18539C #216FD1 #4C8FE3 #81B0EB #B6D1F4

Accessibility & contrast

On white

3.31

#4C8FE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#4C8FE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8FE3

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8FE3	#FFFFFF	#000000	##000000
##4C8FE3	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A95E6

Deuteranopia (green-blind)

#5487E1

Tritanopia (blue-blind)

#00A2AE

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4c8fe3;
/* rgb */ color: rgb(76, 143, 227);
/* oklch */ color: oklch(64.5% 0.144 255.2);

Tailwind

colors: {
  custom: {
    50: '#8dafec',
    500: '#4c8fe3',
    950: '#000000',
  },
}

SCSS

$custom: #4c8fe3;
$custom-light: #8dafec;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8fe3",
  "rgb": {
    "r": 76,
    "g": 143,
    "b": 227
  },
  "hsl": {
    "h": 213.377,
    "s": 72.947,
    "l": 59.412
  },
  "oklch": {
    "l": 0.64516,
    "c": 0.14381,
    "h": 255.2
  },
  "luminance": 0.26727
}

Semantic roles & 50–950 ramp

primary

#4C8FE3

secondary

#E3C9A8

accent

#9E38F0

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4C8FE3

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

Preview Lab → · Contrast checker → · Palette generator →