#4BB3D2#4BB3D2

#4BB3D2 is a light, moderate cyan. Relative luminance 0.384; OKLCH L 71.8% C 0.105 H 220.8°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#4BB3D2
RGB	rgb(75, 179, 210)
HSL	hsl(194, 60%, 56%)
HSV	hsv(194, 64%, 82%)
CMYK	cmyk(64.3%, 14.8%, 0%, 17.6%)
CIE-LAB	lab(68.30, -20.51, -24.55)
CIE-LCH	lch(68.30, 31.99, 230.13°)
OKLab	oklab(71.85% -0.0792 -0.0684)
OKLCH	oklch(71.85% 0.105 220.8)
XYZ	xyz(30.6499, 38.3859, 66.7542)
Luminance	0.3839 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB3D2 #D26A4B

analogous

#4BD2AD #4BB3D2 #4B6FD2

triadic

#4BB3D2 #D24BB3 #B3D24B

tetradic

#4BB3D2 #AD4BD2 #D26A4B #6FD24B

square

#4BB3D2 #AD4BD2 #D26A4B #6FD24B

split-complementary

#4BB3D2 #D24B6F #D2AD4B

monochromatic

#216C82 #2D94B3 #4BB3D2 #7CC8DE #ADDCEA

Accessibility & contrast

On white

2.42

#4BB3D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.68

#4BB3D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB3D2

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB3D2	#FFFFFF	#000000	##000000
##4BB3D2	1.00	2.42	8.68	8.68
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.68	21.00	1.00	1.00
##000000	8.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0AFD4

Deuteranopia (green-blind)

#8DA0D2

Tritanopia (blue-blind)

#00BDBD

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #4bb3d2;
/* rgb */ color: rgb(75, 179, 210);
/* oklch */ color: oklch(71.8% 0.105 220.8);

Tailwind

colors: {
  custom: {
    50: '#8bcadf',
    500: '#4bb3d2',
    950: '#000000',
  },
}

SCSS

$custom: #4bb3d2;
$custom-light: #8bcadf;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb3d2",
  "rgb": {
    "r": 75,
    "g": 179,
    "b": 210
  },
  "hsl": {
    "h": 193.778,
    "s": 60,
    "l": 55.882
  },
  "oklch": {
    "l": 0.71849,
    "c": 0.10465,
    "h": 220.8
  },
  "luminance": 0.38389
}

Semantic roles & 50–950 ramp

primary

#4BB3D2

secondary

#D8ADA0

accent

#6945E3

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4BB3D2

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

Preview Lab → · Contrast checker → · Palette generator →