#4BB4D7#4BB4D7

#4BB4D7 is a light, moderate cyan. Relative luminance 0.390; OKLCH L 72.3% C 0.108 H 223.4°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#4BB4D7
RGB	rgb(75, 180, 215)
HSL	hsl(195, 64%, 57%)
HSV	hsv(195, 65%, 84%)
CMYK	cmyk(65.1%, 16.3%, 0%, 15.7%)
CIE-LAB	lab(68.78, -19.48, -26.57)
CIE-LCH	lch(68.78, 32.94, 233.75°)
OKLab	oklab(72.29% -0.0783 -0.0741)
OKLCH	oklch(72.29% 0.108 223.4)
XYZ	xyz(31.4837, 39.0413, 70.1533)
Luminance	0.3905 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB4D7 #D76E4B

analogous

#4BD7B4 #4BB4D7 #4B6ED7

triadic

#4BB4D7 #D74BB4 #B4D74B

tetradic

#4BB4D7 #B44BD7 #D76E4B #6ED74B

square

#4BB4D7 #B44BD7 #D76E4B #6ED74B

split-complementary

#4BB4D7 #D74B6E #D7B44B

monochromatic

#1E6E89 #2A97BB #4BB4D7 #7DC9E2 #AFDEED

Accessibility & contrast

On white

2.38

#4BB4D7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#4BB4D7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB4D7

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB4D7	#FFFFFF	#000000	##000000
##4BB4D7	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0B0D9

Deuteranopia (green-blind)

#8CA2D7

Tritanopia (blue-blind)

#00BFBF

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #4bb4d7;
/* rgb */ color: rgb(75, 180, 215);
/* oklch */ color: oklch(72.3% 0.108 223.4);

Tailwind

colors: {
  custom: {
    50: '#8ccae3',
    500: '#4bb4d7',
    950: '#000000',
  },
}

SCSS

$custom: #4bb4d7;
$custom-light: #8ccae3;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb4d7",
  "rgb": {
    "r": 75,
    "g": 180,
    "b": 215
  },
  "hsl": {
    "h": 195,
    "s": 63.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.72292,
    "c": 0.10785,
    "h": 223.4
  },
  "luminance": 0.39045
}

Semantic roles & 50–950 ramp

primary

#4BB4D7

secondary

#DBB1A2

accent

#6B41E7

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4BB4D7

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

Preview Lab → · Contrast checker → · Palette generator →