#4CA3CC#4CA3CC

#4CA3CC is a light, moderate cyan. Relative luminance 0.321; OKLCH L 67.9% C 0.103 H 231.4°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#4CA3CC
RGB	rgb(76, 163, 204)
HSL	hsl(199, 56%, 55%)
HSV	hsv(199, 63%, 80%)
CMYK	cmyk(62.7%, 20.1%, 0%, 20%)
CIE-LAB	lab(63.42, -13.74, -28.75)
CIE-LCH	lch(63.42, 31.86, 244.46°)
OKLab	oklab(67.88% -0.0641 -0.0804)
OKLCH	oklch(67.88% 0.103 231.4)
XYZ	xyz(26.9725, 32.0878, 61.8871)
Luminance	0.3209 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CA3CC #CC754C

analogous

#4CCCB5 #4CA3CC #4C63CC

triadic

#4CA3CC #CC4CA3 #A3CC4C

tetradic

#4CA3CC #B54CCC #CC754C #63CC4C

square

#4CA3CC #B54CCC #CC754C #63CC4C

split-complementary

#4CA3CC #CC4C63 #CCB54C

monochromatic

#235F7B #3183AA #4CA3CC #7CBBDA #ABD4E7

Accessibility & contrast

On white

2.83

#4CA3CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#4CA3CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CA3CC

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CA3CC	#FFFFFF	#000000	##000000
##4CA3CC	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FA1CE

Deuteranopia (green-blind)

#7D94CB

Tritanopia (blue-blind)

#00AEB1

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #4ca3cc;
/* rgb */ color: rgb(76, 163, 204);
/* oklch */ color: oklch(67.9% 0.103 231.4);

Tailwind

colors: {
  custom: {
    50: '#8abedb',
    500: '#4ca3cc',
    950: '#000000',
  },
}

SCSS

$custom: #4ca3cc;
$custom-light: #8abedb;
$custom-dark: #000000;

JSON

{
  "hex": "#4ca3cc",
  "rgb": {
    "r": 76,
    "g": 163,
    "b": 204
  },
  "hsl": {
    "h": 199.219,
    "s": 55.652,
    "l": 54.902
  },
  "oklch": {
    "l": 0.67877,
    "c": 0.10282,
    "h": 231.4
  },
  "luminance": 0.32091
}

Semantic roles & 50–950 ramp

primary

#4CA3CC

secondary

#D5B09F

accent

#7949DF

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #4CA3CC

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

Preview Lab → · Contrast checker → · Palette generator →