#4BA5BB#4BA5BB

#4BA5BB is a light, moderate cyan. Relative luminance 0.320; OKLCH L 67.6% C 0.091 H 216.3°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#4BA5BB
RGB	rgb(75, 165, 187)
HSL	hsl(192, 45%, 51%)
HSV	hsv(192, 60%, 73%)
CMYK	cmyk(59.9%, 11.8%, 0%, 26.7%)
CIE-LAB	lab(63.34, -20.23, -19.39)
CIE-LCH	lch(63.34, 28.02, 223.78°)
OKLab	oklab(67.59% -0.0733 -0.0538)
OKLCH	oklch(67.59% 0.091 216.3)
XYZ	xyz(25.3228, 31.9915, 51.8445)
Luminance	0.3199 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BA5BB #BB614B

analogous

#4BBB99 #4BA5BB #4B6DBB

triadic

#4BA5BB #BB4BA5 #A5BB4B

tetradic

#4BA5BB #994BBB #BB614B #6DBB4B

square

#4BA5BB #994BBB #BB614B #6DBB4B

split-complementary

#4BA5BB #BB4B6D #BB994B

monochromatic

#265965 #378092 #4BA5BB #77BBCC #A4D1DD

Accessibility & contrast

On white

2.84

#4BA5BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#4BA5BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BA5BB

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BA5BB	#FFFFFF	#000000	##000000
##4BA5BB	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96A0BC

Deuteranopia (green-blind)

#8594BB

Tritanopia (blue-blind)

#00ADAC

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4ba5bb;
/* rgb */ color: rgb(75, 165, 187);
/* oklch */ color: oklch(67.6% 0.091 216.3);

Tailwind

colors: {
  custom: {
    50: '#88c0cf',
    500: '#4ba5bb',
    950: '#000000',
  },
}

SCSS

$custom: #4ba5bb;
$custom-light: #88c0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4ba5bb",
  "rgb": {
    "r": 75,
    "g": 165,
    "b": 187
  },
  "hsl": {
    "h": 191.786,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.67594,
    "c": 0.09094,
    "h": 216.3
  },
  "luminance": 0.31994
}

Semantic roles & 50–950 ramp

primary

#4BA5BB

secondary

#CAA298

accent

#6C53D5

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #4BA5BB

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

Preview Lab → · Contrast checker → · Palette generator →