#4BB3D5#4BB3D5

#4BB3D5 is a light, moderate cyan. Relative luminance 0.385; OKLCH L 72.0% C 0.107 H 222.9°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#4BB3D5
RGB	rgb(75, 179, 213)
HSL	hsl(195, 62%, 56%)
HSV	hsv(195, 65%, 84%)
CMYK	cmyk(64.8%, 16%, 0%, 16.5%)
CIE-LAB	lab(68.41, -19.58, -26.03)
CIE-LCH	lch(68.41, 32.57, 233.05°)
OKLab	oklab(71.97% -0.0781 -0.0726)
OKLCH	oklch(71.97% 0.107 222.9)
XYZ	xyz(31.0272, 38.5368, 68.7411)
Luminance	0.3854 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB3D5 #D56D4B

analogous

#4BD5B2 #4BB3D5 #4B6ED5

triadic

#4BB3D5 #D54BB3 #B3D54B

tetradic

#4BB3D5 #B24BD5 #D56D4B #6ED54B

square

#4BB3D5 #B24BD5 #D56D4B #6ED54B

split-complementary

#4BB3D5 #D54B6E #D5B24B

monochromatic

#1F6D86 #2B95B8 #4BB3D5 #7DC8E1 #AEDDEC

Accessibility & contrast

On white

2.41

#4BB3D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#4BB3D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB3D5

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB3D5	#FFFFFF	#000000	##000000
##4BB3D5	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FAFD7

Deuteranopia (green-blind)

#8CA1D5

Tritanopia (blue-blind)

#00BEBE

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #4bb3d5;
/* rgb */ color: rgb(75, 179, 213);
/* oklch */ color: oklch(72.0% 0.107 222.9);

Tailwind

colors: {
  custom: {
    50: '#8cc9e2',
    500: '#4bb3d5',
    950: '#000000',
  },
}

SCSS

$custom: #4bb3d5;
$custom-light: #8cc9e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb3d5",
  "rgb": {
    "r": 75,
    "g": 179,
    "b": 213
  },
  "hsl": {
    "h": 194.783,
    "s": 62.162,
    "l": 56.471
  },
  "oklch": {
    "l": 0.71974,
    "c": 0.10661,
    "h": 222.9
  },
  "luminance": 0.3854
}

Semantic roles & 50–950 ramp

primary

#4BB3D5

secondary

#DAB0A2

accent

#6B43E5

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4BB3D5

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

Preview Lab → · Contrast checker → · Palette generator →