#4B9ADB#4B9ADB

#4B9ADB is a light, vivid cyan. Relative luminance 0.297; OKLCH L 66.5% C 0.124 H 246.0°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#4B9ADB
RGB	rgb(75, 154, 219)
HSL	hsl(207, 67%, 58%)
HSV	hsv(207, 66%, 86%)
CMYK	cmyk(65.8%, 29.7%, 0%, 14.1%)
CIE-LAB	lab(61.41, -4.02, -40.21)
CIE-LCH	lch(61.41, 40.41, 264.29°)
OKLab	oklab(66.49% -0.0505 -0.1136)
OKLCH	oklch(66.49% 0.124 246)
XYZ	xyz(27.2386, 29.7187, 71.3049)
Luminance	0.2972 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B9ADB #DB8C4B

analogous

#4BDBD4 #4B9ADB #4B52DB

triadic

#4B9ADB #DB4B9A #9ADB4B

tetradic

#4B9ADB #D44BDB #DB8C4B #52DB4B

square

#4B9ADB #D44BDB #DB8C4B #52DB4B

split-complementary

#4B9ADB #DB4B52 #DBD44B

monochromatic

#1D5B8F #277CC2 #4B9ADB #7EB7E5 #B1D3EF

Accessibility & contrast

On white

3.02

#4B9ADB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#4B9ADB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9ADB

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B9ADB	#FFFFFF	#000000	##000000
##4B9ADB	1.00	3.02	6.94	6.94
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D9CDE

Deuteranopia (green-blind)

#698EDA

Tritanopia (blue-blind)

#00AAB1

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4b9adb;
/* rgb */ color: rgb(75, 154, 219);
/* oklch */ color: oklch(66.5% 0.124 246.0);

Tailwind

colors: {
  custom: {
    50: '#8bb7e6',
    500: '#4b9adb',
    950: '#000000',
  },
}

SCSS

$custom: #4b9adb;
$custom-light: #8bb7e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b9adb",
  "rgb": {
    "r": 75,
    "g": 154,
    "b": 219
  },
  "hsl": {
    "h": 207.083,
    "s": 66.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.6649,
    "c": 0.12429,
    "h": 246
  },
  "luminance": 0.29722
}

Semantic roles & 50–950 ramp

primary

#4B9ADB

secondary

#DEBEA4

accent

#8C3EEA

background

#F9FBFE

surface

#F1F6FC

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4B9ADB

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

Preview Lab → · Contrast checker → · Palette generator →