#4CB9D2#4CB9D2

#4CB9D2 is a light, moderate cyan. Relative luminance 0.409; OKLCH L 73.3% C 0.104 H 215.6°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#4CB9D2
RGB	rgb(76, 185, 210)
HSL	hsl(191, 60%, 56%)
HSV	hsv(191, 64%, 82%)
CMYK	cmyk(63.8%, 11.9%, 0%, 17.6%)
CIE-LAB	lab(70.09, -23.42, -21.81)
CIE-LCH	lch(70.09, 32.00, 222.97°)
OKLab	oklab(73.29% -0.0848 -0.0606)
OKLCH	oklch(73.29% 0.104 215.6)
XYZ	xyz(31.9575, 40.8842, 67.1675)
Luminance	0.4089 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CB9D2 #D2654C

analogous

#4CD2A8 #4CB9D2 #4C76D2

triadic

#4CB9D2 #D24CB9 #B9D24C

tetradic

#4CB9D2 #A84CD2 #D2654C #76D24C

square

#4CB9D2 #A84CD2 #D2654C #76D24C

split-complementary

#4CB9D2 #D24C76 #D2A84C

monochromatic

#217083 #2D9BB4 #4CB9D2 #7DCCDE #AEDFEB

Accessibility & contrast

On white

2.29

#4CB9D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#4CB9D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB9D2

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CB9D2	#FFFFFF	#000000	##000000
##4CB9D2	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8B4D3

Deuteranopia (green-blind)

#94A5D2

Tritanopia (blue-blind)

#00C2C1

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #4cb9d2;
/* rgb */ color: rgb(76, 185, 210);
/* oklch */ color: oklch(73.3% 0.104 215.6);

Tailwind

colors: {
  custom: {
    50: '#8ccedf',
    500: '#4cb9d2',
    950: '#000000',
  },
}

SCSS

$custom: #4cb9d2;
$custom-light: #8ccedf;
$custom-dark: #000000;

JSON

{
  "hex": "#4cb9d2",
  "rgb": {
    "r": 76,
    "g": 185,
    "b": 210
  },
  "hsl": {
    "h": 191.194,
    "s": 59.821,
    "l": 56.078
  },
  "oklch": {
    "l": 0.73294,
    "c": 0.10428,
    "h": 215.6
  },
  "luminance": 0.40888
}

Semantic roles & 50–950 ramp

primary

#4CB9D2

secondary

#D9ACA1

accent

#6245E3

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4CB9D2

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

Preview Lab → · Contrast checker → · Palette generator →