#4FA3C3#4FA3C3

#4FA3C3 is a light, moderate cyan. Relative luminance 0.318; OKLCH L 67.6% C 0.094 H 225.7°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#4FA3C3
RGB	rgb(79, 163, 195)
HSL	hsl(197, 49%, 54%)
HSV	hsv(197, 59%, 76%)
CMYK	cmyk(59.5%, 16.4%, 0%, 23.5%)
CIE-LAB	lab(63.17, -15.99, -24.10)
CIE-LCH	lch(63.17, 28.92, 236.44°)
OKLab	oklab(67.6% -0.0654 -0.0671)
OKLCH	oklch(67.6% 0.094 225.7)
XYZ	xyz(26.1681, 31.7942, 56.3770)
Luminance	0.3180 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA3C3 #C36F4F

analogous

#4FC3A9 #4FA3C3 #4F69C3

triadic

#4FA3C3 #C34FA3 #A3C34F

tetradic

#4FA3C3 #A94FC3 #C36F4F #69C34F

square

#4FA3C3 #A94FC3 #C36F4F #69C34F

split-complementary

#4FA3C3 #C34F69 #C3A94F

monochromatic

#275C71 #36829F #4FA3C3 #7DBBD3 #AAD3E2

Accessibility & contrast

On white

2.85

#4FA3C3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#4FA3C3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA3C3

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA3C3	#FFFFFF	#000000	##000000
##4FA3C3	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92A0C5

Deuteranopia (green-blind)

#8194C3

Tritanopia (blue-blind)

#00ADAD

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4fa3c3;
/* rgb */ color: rgb(79, 163, 195);
/* oklch */ color: oklch(67.6% 0.094 225.7);

Tailwind

colors: {
  custom: {
    50: '#8bbed5',
    500: '#4fa3c3',
    950: '#000000',
  },
}

SCSS

$custom: #4fa3c3;
$custom-light: #8bbed5;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa3c3",
  "rgb": {
    "r": 79,
    "g": 163,
    "b": 195
  },
  "hsl": {
    "h": 196.552,
    "s": 49.153,
    "l": 53.725
  },
  "oklch": {
    "l": 0.67598,
    "c": 0.09372,
    "h": 225.7
  },
  "luminance": 0.31797
}

Semantic roles & 50–950 ramp

primary

#4FA3C3

secondary

#D0AC9E

accent

#754FD9

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1214

muted

#7E8183

Preview Lab

Preview with #4FA3C3

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

Preview Lab → · Contrast checker → · Palette generator →