#4CA3BC#4CA3BC

#4CA3BC is a light, moderate cyan. Relative luminance 0.314; OKLCH L 67.2% C 0.091 H 219.4°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#4CA3BC
RGB	rgb(76, 163, 188)
HSL	hsl(193, 46%, 52%)
HSV	hsv(193, 60%, 74%)
CMYK	cmyk(59.6%, 13.3%, 0%, 26.3%)
CIE-LAB	lab(62.81, -18.69, -20.75)
CIE-LCH	lch(62.81, 27.93, 227.98°)
OKLab	oklab(67.19% -0.0701 -0.0576)
OKLCH	oklch(67.19% 0.091 219.4)
XYZ	xyz(25.1512, 31.3592, 52.2947)
Luminance	0.3136 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CA3BC #BC654C

analogous

#4CBC9D #4CA3BC #4C6BBC

triadic

#4CA3BC #BC4CA3 #A3BC4C

tetradic

#4CA3BC #9D4CBC #BC654C #6BBC4C

square

#4CA3BC #9D4CBC #BC654C #6BBC4C

split-complementary

#4CA3BC #BC4C6B #BC9D4C

monochromatic

#275967 #377F94 #4CA3BC #79BACD #A5D1DD

Accessibility & contrast

On white

2.89

#4CA3BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#4CA3BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CA3BC

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CA3BC	#FFFFFF	#000000	##000000
##4CA3BC	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939FBD

Deuteranopia (green-blind)

#8393BC

Tritanopia (blue-blind)

#00ABAB

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4ca3bc;
/* rgb */ color: rgb(76, 163, 188);
/* oklch */ color: oklch(67.2% 0.091 219.4);

Tailwind

colors: {
  custom: {
    50: '#88bed0',
    500: '#4ca3bc',
    950: '#000000',
  },
}

SCSS

$custom: #4ca3bc;
$custom-light: #88bed0;
$custom-dark: #000000;

JSON

{
  "hex": "#4ca3bc",
  "rgb": {
    "r": 76,
    "g": 163,
    "b": 188
  },
  "hsl": {
    "h": 193.393,
    "s": 45.528,
    "l": 51.765
  },
  "oklch": {
    "l": 0.67193,
    "c": 0.09075,
    "h": 219.4
  },
  "luminance": 0.31362
}

Semantic roles & 50–950 ramp

primary

#4CA3BC

secondary

#CAA499

accent

#7053D5

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #4CA3BC

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

Preview Lab → · Contrast checker → · Palette generator →