#4BB5D2#4BB5D2

#4BB5D2 is a light, moderate cyan. Relative luminance 0.392; OKLCH L 72.3% C 0.105 H 219.0°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#4BB5D2
RGB	rgb(75, 181, 210)
HSL	hsl(193, 60%, 56%)
HSV	hsv(193, 64%, 82%)
CMYK	cmyk(64.3%, 13.8%, 0%, 17.6%)
CIE-LAB	lab(68.89, -21.54, -23.65)
CIE-LCH	lch(68.89, 31.99, 227.68°)
OKLab	oklab(72.32% -0.0813 -0.0659)
OKLCH	oklch(72.32% 0.105 219)
XYZ	xyz(31.0536, 39.1934, 66.8888)
Luminance	0.3920 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB5D2 #D2684B

analogous

#4BD2AB #4BB5D2 #4B71D2

triadic

#4BB5D2 #D24BB5 #B5D24B

tetradic

#4BB5D2 #AB4BD2 #D2684B #71D24B

square

#4BB5D2 #AB4BD2 #D2684B #71D24B

split-complementary

#4BB5D2 #D24B71 #D2AB4B

monochromatic

#216D82 #2D96B3 #4BB5D2 #7CC9DE #ADDDEA

Accessibility & contrast

On white

2.38

#4BB5D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#4BB5D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB5D2

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB5D2	#FFFFFF	#000000	##000000
##4BB5D2	1.00	2.38	8.84	8.84
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3B0D4

Deuteranopia (green-blind)

#8FA2D2

Tritanopia (blue-blind)

#00BFBE

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #4bb5d2;
/* rgb */ color: rgb(75, 181, 210);
/* oklch */ color: oklch(72.3% 0.105 219.0);

Tailwind

colors: {
  custom: {
    50: '#8ccbdf',
    500: '#4bb5d2',
    950: '#000000',
  },
}

SCSS

$custom: #4bb5d2;
$custom-light: #8ccbdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb5d2",
  "rgb": {
    "r": 75,
    "g": 181,
    "b": 210
  },
  "hsl": {
    "h": 192.889,
    "s": 60,
    "l": 55.882
  },
  "oklch": {
    "l": 0.7232,
    "c": 0.1046,
    "h": 219
  },
  "luminance": 0.39197
}

Semantic roles & 50–950 ramp

primary

#4BB5D2

secondary

#D8ACA0

accent

#6745E3

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4BB5D2

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

Preview Lab → · Contrast checker → · Palette generator →