#4FA3BF#4FA3BF

#4FA3BF is a light, moderate cyan. Relative luminance 0.316; OKLCH L 67.4% C 0.091 H 222.5°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#4FA3BF
RGB	rgb(79, 163, 191)
HSL	hsl(195, 47%, 53%)
HSV	hsv(195, 59%, 75%)
CMYK	cmyk(58.6%, 14.7%, 0%, 25.1%)
CIE-LAB	lab(63.02, -17.21, -22.09)
CIE-LCH	lch(63.02, 28.00, 232.08°)
OKLab	oklab(67.43% -0.0669 -0.0614)
OKLCH	oklch(67.43% 0.091 222.5)
XYZ	xyz(25.7219, 31.6158, 54.0270)
Luminance	0.3162 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA3BF #BF6B4F

analogous

#4FBFA3 #4FA3BF #4F6BBF

triadic

#4FA3BF #BF4FA3 #A3BF4F

tetradic

#4FA3BF #A34FBF #BF6B4F #6BBF4F

square

#4FA3BF #A34FBF #BF6B4F #6BBF4F

split-complementary

#4FA3BF #BF4F6B #BFA34F

monochromatic

#275B6C #388199 #4FA3BF #7CBACF #A9D2E0

Accessibility & contrast

On white

2.87

#4FA3BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#4FA3BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA3BF

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA3BF	#FFFFFF	#000000	##000000
##4FA3BF	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939FC0

Deuteranopia (green-blind)

#8393BF

Tritanopia (blue-blind)

#00ACAC

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4fa3bf;
/* rgb */ color: rgb(79, 163, 191);
/* oklch */ color: oklch(67.4% 0.091 222.5);

Tailwind

colors: {
  custom: {
    50: '#8abed2',
    500: '#4fa3bf',
    950: '#000000',
  },
}

SCSS

$custom: #4fa3bf;
$custom-light: #8abed2;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa3bf",
  "rgb": {
    "r": 79,
    "g": 163,
    "b": 191
  },
  "hsl": {
    "h": 195,
    "s": 46.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.6743,
    "c": 0.09084,
    "h": 222.5
  },
  "luminance": 0.31618
}

Semantic roles & 50–950 ramp

primary

#4FA3BF

secondary

#CDA99D

accent

#7351D6

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0D1214

muted

#7D8182

Preview Lab

Preview with #4FA3BF

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

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