#4FA6CC#4FA6CC

#4FA6CC is a light, moderate cyan. Relative luminance 0.333; OKLCH L 68.7% C 0.100 H 229.3°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#4FA6CC
RGB	rgb(79, 166, 204)
HSL	hsl(198, 55%, 55%)
HSV	hsv(198, 61%, 80%)
CMYK	cmyk(61.3%, 18.6%, 0%, 20%)
CIE-LAB	lab(64.40, -14.81, -27.23)
CIE-LCH	lch(64.40, 31.00, 241.45°)
OKLab	oklab(68.69% -0.0653 -0.076)
OKLCH	oklch(68.69% 0.1 229.3)
XYZ	xyz(27.7555, 33.2916, 62.0782)
Luminance	0.3329 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA6CC #CC754F

analogous

#4FCCB3 #4FA6CC #4F67CC

triadic

#4FA6CC #CC4FA6 #A6CC4F

tetradic

#4FA6CC #B34FCC #CC754F #67CC4F

square

#4FA6CC #B34FCC #CC754F #67CC4F

split-complementary

#4FA6CC #CC4F67 #CCB34F

monochromatic

#24627D #3287AC #4FA6CC #7EBEDA #AED6E7

Accessibility & contrast

On white

2.74

#4FA6CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#4FA6CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA6CC

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA6CC	#FFFFFF	#000000	##000000
##4FA6CC	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92A3CE

Deuteranopia (green-blind)

#8196CB

Tritanopia (blue-blind)

#00B1B2

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4fa6cc;
/* rgb */ color: rgb(79, 166, 204);
/* oklch */ color: oklch(68.7% 0.100 229.3);

Tailwind

colors: {
  custom: {
    50: '#8cc0db',
    500: '#4fa6cc',
    950: '#000000',
  },
}

SCSS

$custom: #4fa6cc;
$custom-light: #8cc0db;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa6cc",
  "rgb": {
    "r": 79,
    "g": 166,
    "b": 204
  },
  "hsl": {
    "h": 198.24,
    "s": 55.066,
    "l": 55.49
  },
  "oklch": {
    "l": 0.68688,
    "c": 0.10023,
    "h": 229.3
  },
  "luminance": 0.33294
}

Semantic roles & 50–950 ramp

primary

#4FA6CC

secondary

#D5B1A1

accent

#7749DE

background

#F9FBFD

surface

#F1F7FB

border

#CBD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #4FA6CC

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

Preview Lab → · Contrast checker → · Palette generator →