#4FA3C5#4FA3C5

#4FA3C5 is a light, moderate cyan. Relative luminance 0.319; OKLCH L 67.7% C 0.095 H 227.2°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#4FA3C5
RGB	rgb(79, 163, 197)
HSL	hsl(197, 50%, 54%)
HSV	hsv(197, 60%, 77%)
CMYK	cmyk(59.9%, 17.3%, 0%, 22.7%)
CIE-LAB	lab(63.25, -15.37, -25.10)
CIE-LCH	lch(63.25, 29.43, 238.51°)
OKLab	oklab(67.68% -0.0647 -0.0699)
OKLCH	oklch(67.68% 0.095 227.2)
XYZ	xyz(26.3958, 31.8853, 57.5759)
Luminance	0.3189 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA3C5 #C5714F

analogous

#4FC5AC #4FA3C5 #4F68C5

triadic

#4FA3C5 #C54FA3 #A3C54F

tetradic

#4FA3C5 #AC4FC5 #C5714F #68C54F

square

#4FA3C5 #AC4FC5 #C5714F #68C54F

split-complementary

#4FA3C5 #C54F68 #C5AC4F

monochromatic

#265D74 #3582A2 #4FA3C5 #7DBBD4 #ABD3E3

Accessibility & contrast

On white

2.85

#4FA3C5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#4FA3C5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA3C5

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA3C5	#FFFFFF	#000000	##000000
##4FA3C5	1.00	2.85	7.38	7.38
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91A0C7

Deuteranopia (green-blind)

#8094C5

Tritanopia (blue-blind)

#00ADAE

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4fa3c5;
/* rgb */ color: rgb(79, 163, 197);
/* oklch */ color: oklch(67.7% 0.095 227.2);

Tailwind

colors: {
  custom: {
    50: '#8bbed6',
    500: '#4fa3c5',
    950: '#000000',
  },
}

SCSS

$custom: #4fa3c5;
$custom-light: #8bbed6;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa3c5",
  "rgb": {
    "r": 79,
    "g": 163,
    "b": 197
  },
  "hsl": {
    "h": 197.288,
    "s": 50.427,
    "l": 54.118
  },
  "oklch": {
    "l": 0.67683,
    "c": 0.09526,
    "h": 227.2
  },
  "luminance": 0.31888
}

Semantic roles & 50–950 ramp

primary

#4FA3C5

secondary

#D1AD9F

accent

#764EDA

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1214

muted

#7E8183

Preview Lab

Preview with #4FA3C5

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

Preview Lab → · Contrast checker → · Palette generator →