#4B9CDC#4B9CDC

#4B9CDC is a light, vivid cyan. Relative luminance 0.304; OKLCH L 67.0% C 0.124 H 245.1°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#4B9CDC
RGB	rgb(75, 156, 220)
HSL	hsl(206, 67%, 58%)
HSV	hsv(206, 66%, 86%)
CMYK	cmyk(65.9%, 29.1%, 0%, 13.7%)
CIE-LAB	lab(62.03, -4.82, -39.80)
CIE-LCH	lch(62.03, 40.09, 263.09°)
OKLab	oklab(66.99% -0.0522 -0.1123)
OKLCH	oklch(66.99% 0.124 245.1)
XYZ	xyz(27.7035, 30.4372, 72.1112)
Luminance	0.3044 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9CDC #DC8B4B

analogous

#4BDCD4 #4B9CDC #4B53DC

triadic

#4B9CDC #DC4B9C #9CDC4B

tetradic

#4B9CDC #D44BDC #DC8B4B #53DC4B

square

#4B9CDC #D44BDC #DC8B4B #53DC4B

split-complementary

#4B9CDC #DC4B53 #DCD44B

monochromatic

#1C5D91 #267EC4 #4B9CDC #7EB8E6 #B1D4F0

Accessibility & contrast

On white

2.96

#4B9CDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#4B9CDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4B9CDC

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9CDC	#FFFFFF	#000000	##000000
##4B9CDC	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F9EDF

Deuteranopia (green-blind)

#6C90DB

Tritanopia (blue-blind)

#00ABB2

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4b9cdc;
/* rgb */ color: rgb(75, 156, 220);
/* oklch */ color: oklch(67.0% 0.124 245.1);

Tailwind

colors: {
  custom: {
    50: '#8cb9e7',
    500: '#4b9cdc',
    950: '#000000',
  },
}

SCSS

$custom: #4b9cdc;
$custom-light: #8cb9e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9cdc",
  "rgb": {
    "r": 75,
    "g": 156,
    "b": 220
  },
  "hsl": {
    "h": 206.483,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.66993,
    "c": 0.12388,
    "h": 245.1
  },
  "luminance": 0.3044
}

Semantic roles & 50–950 ramp

primary

#4B9CDC

secondary

#DEBEA4

accent

#8A3DEA

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4B9CDC

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

Preview Lab → · Contrast checker → · Palette generator →