#4FA6CB#4FA6CB

#4FA6CB is a light, moderate cyan. Relative luminance 0.332; OKLCH L 68.6% C 0.099 H 228.6°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#4FA6CB
RGB	rgb(79, 166, 203)
HSL	hsl(198, 54%, 55%)
HSV	hsv(198, 61%, 80%)
CMYK	cmyk(61.1%, 18.2%, 0%, 20.4%)
CIE-LAB	lab(64.36, -15.13, -26.73)
CIE-LCH	lch(64.36, 30.71, 240.50°)
OKLab	oklab(68.64% -0.0657 -0.0746)
OKLCH	oklch(68.64% 0.099 228.6)
XYZ	xyz(27.6360, 33.2438, 61.4486)
Luminance	0.3325 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA6CB #CB744F

analogous

#4FCBB2 #4FA6CB #4F68CB

triadic

#4FA6CB #CB4FA6 #A6CB4F

tetradic

#4FA6CB #B24FCB #CB744F #68CB4F

square

#4FA6CB #B24FCB #CB744F #68CB4F

split-complementary

#4FA6CB #CB4F68 #CBB24F

monochromatic

#24617B #3287AA #4FA6CB #7EBED9 #ADD6E7

Accessibility & contrast

On white

2.75

#4FA6CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#4FA6CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA6CB

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA6CB	#FFFFFF	#000000	##000000
##4FA6CB	1.00	2.75	7.65	7.65
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93A3CD

Deuteranopia (green-blind)

#8196CB

Tritanopia (blue-blind)

#00B1B2

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4fa6cb;
/* rgb */ color: rgb(79, 166, 203);
/* oklch */ color: oklch(68.6% 0.099 228.6);

Tailwind

colors: {
  custom: {
    50: '#8cc0db',
    500: '#4fa6cb',
    950: '#000000',
  },
}

SCSS

$custom: #4fa6cb;
$custom-light: #8cc0db;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa6cb",
  "rgb": {
    "r": 79,
    "g": 166,
    "b": 203
  },
  "hsl": {
    "h": 197.903,
    "s": 54.386,
    "l": 55.294
  },
  "oklch": {
    "l": 0.68644,
    "c": 0.0994,
    "h": 228.6
  },
  "luminance": 0.33246
}

Semantic roles & 50–950 ramp

primary

#4FA6CB

secondary

#D5B0A1

accent

#764ADE

background

#F9FBFD

surface

#F1F7FA

border

#CBD0D3

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #4FA6CB

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

Preview Lab → · Contrast checker → · Palette generator →