#4BB0D7#4BB0D7

#4BB0D7 is a light, moderate cyan. Relative luminance 0.375; OKLCH L 71.4% C 0.109 H 226.9°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#4BB0D7
RGB	rgb(75, 176, 215)
HSL	hsl(197, 64%, 57%)
HSV	hsv(197, 65%, 84%)
CMYK	cmyk(65.1%, 18.1%, 0%, 15.7%)
CIE-LAB	lab(67.61, -17.39, -28.36)
CIE-LCH	lch(67.61, 33.27, 238.49°)
OKLab	oklab(71.36% -0.0742 -0.0793)
OKLCH	oklch(71.36% 0.109 226.9)
XYZ	xyz(30.6878, 37.4496, 69.8880)
Luminance	0.3745 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB0D7 #D7724B

analogous

#4BD7B8 #4BB0D7 #4B6AD7

triadic

#4BB0D7 #D74BB0 #B0D74B

tetradic

#4BB0D7 #B84BD7 #D7724B #6AD74B

square

#4BB0D7 #B84BD7 #D7724B #6AD74B

split-complementary

#4BB0D7 #D74B6A #D7B84B

monochromatic

#1E6B89 #2A93BB #4BB0D7 #7DC6E2 #AFDCED

Accessibility & contrast

On white

2.47

#4BB0D7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#4BB0D7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB0D7

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB0D7	#FFFFFF	#000000	##000000
##4BB0D7	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BADD9

Deuteranopia (green-blind)

#889ED7

Tritanopia (blue-blind)

#00BBBD

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4bb0d7;
/* rgb */ color: rgb(75, 176, 215);
/* oklch */ color: oklch(71.4% 0.109 226.9);

Tailwind

colors: {
  custom: {
    50: '#8cc7e3',
    500: '#4bb0d7',
    950: '#000000',
  },
}

SCSS

$custom: #4bb0d7;
$custom-light: #8cc7e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb0d7",
  "rgb": {
    "r": 75,
    "g": 176,
    "b": 215
  },
  "hsl": {
    "h": 196.714,
    "s": 63.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.71358,
    "c": 0.1086,
    "h": 226.9
  },
  "luminance": 0.37453
}

Semantic roles & 50–950 ramp

primary

#4BB0D7

secondary

#DBB2A2

accent

#6F41E7

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4BB0D7

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

Preview Lab → · Contrast checker → · Palette generator →