#4C9CDF#4C9CDF

#4C9CDF is a light, vivid cyan. Relative luminance 0.306; OKLCH L 67.2% C 0.127 H 246.5°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#4C9CDF
RGB	rgb(76, 156, 223)
HSL	hsl(207, 70%, 59%)
HSV	hsv(207, 66%, 87%)
CMYK	cmyk(65.9%, 30%, 0%, 12.5%)
CIE-LAB	lab(62.20, -3.66, -41.19)
CIE-LCH	lch(62.20, 41.35, 264.93°)
OKLab	oklab(67.18% -0.0507 -0.1164)
OKLCH	oklch(67.18% 0.127 246.5)
XYZ	xyz(28.1832, 30.6382, 74.2262)
Luminance	0.3064 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9CDF #DF8F4C

analogous

#4CDFD8 #4C9CDF #4C52DF

triadic

#4C9CDF #DF4C9C #9CDF4C

tetradic

#4C9CDF #D84CDF #DF8F4C #52DF4C

square

#4C9CDF #D84CDF #DF8F4C #52DF4C

split-complementary

#4C9CDF #DF4C52 #DFD84C

monochromatic

#1B5E96 #247ECA #4C9CDF #80B9E8 #B4D5F2

Accessibility & contrast

On white

2.95

#4C9CDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.13

#4C9CDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4C9CDF

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9CDF	#FFFFFF	#000000	##000000
##4C9CDF	1.00	2.95	7.13	7.13
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.13	21.00	1.00	1.00
##000000	7.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E9EE2

Deuteranopia (green-blind)

#6A90DE

Tritanopia (blue-blind)

#00ACB4

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4c9cdf;
/* rgb */ color: rgb(76, 156, 223);
/* oklch */ color: oklch(67.2% 0.127 246.5);

Tailwind

colors: {
  custom: {
    50: '#8cb9e9',
    500: '#4c9cdf',
    950: '#000000',
  },
}

SCSS

$custom: #4c9cdf;
$custom-light: #8cb9e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9cdf",
  "rgb": {
    "r": 76,
    "g": 156,
    "b": 223
  },
  "hsl": {
    "h": 207.347,
    "s": 69.668,
    "l": 58.627
  },
  "oklch": {
    "l": 0.67183,
    "c": 0.12693,
    "h": 246.5
  },
  "luminance": 0.30641
}

Semantic roles & 50–950 ramp

primary

#4C9CDF

secondary

#E0C1A6

accent

#8C3BEC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4C9CDF

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

Preview Lab → · Contrast checker → · Palette generator →