#4FA4B9#4FA4B9

#4FA4B9 is a light, moderate cyan. Relative luminance 0.317; OKLCH L 67.4% C 0.087 H 216.2°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#4FA4B9
RGB	rgb(79, 164, 185)
HSL	hsl(192, 43%, 52%)
HSV	hsv(192, 57%, 73%)
CMYK	cmyk(57.3%, 11.4%, 0%, 27.5%)
CIE-LAB	lab(63.11, -19.53, -18.61)
CIE-LCH	lch(63.11, 26.98, 223.61°)
OKLab	oklab(67.42% -0.0704 -0.0516)
OKLCH	oklch(67.42% 0.087 216.2)
XYZ	xyz(25.2534, 31.7135, 50.6800)
Luminance	0.3172 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA4B9 #B9644F

analogous

#4FB999 #4FA4B9 #4F6FB9

triadic

#4FA4B9 #B94FA4 #A4B94F

tetradic

#4FA4B9 #994FB9 #B9644F #6FB94F

square

#4FA4B9 #994FB9 #B9644F #6FB94F

split-complementary

#4FA4B9 #B94F6F #B9994F

monochromatic

#285965 #3A8091 #4FA4B9 #7BBBCA #A7D1DC

Accessibility & contrast

On white

2.86

#4FA4B9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#4FA4B9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA4B9

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA4B9	#FFFFFF	#000000	##000000
##4FA4B9	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#969FBA

Deuteranopia (green-blind)

#8694B9

Tritanopia (blue-blind)

#00ACAA

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4fa4b9;
/* rgb */ color: rgb(79, 164, 185);
/* oklch */ color: oklch(67.4% 0.087 216.2);

Tailwind

colors: {
  custom: {
    50: '#8abfce',
    500: '#4fa4b9',
    950: '#000000',
  },
}

SCSS

$custom: #4fa4b9;
$custom-light: #8abfce;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa4b9",
  "rgb": {
    "r": 79,
    "g": 164,
    "b": 185
  },
  "hsl": {
    "h": 191.887,
    "s": 43.089,
    "l": 51.765
  },
  "oklch": {
    "l": 0.67424,
    "c": 0.08728,
    "h": 216.2
  },
  "luminance": 0.31716
}

Semantic roles & 50–950 ramp

primary

#4FA4B9

secondary

#C9A49B

accent

#6E55D3

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #4FA4B9

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

Preview Lab → · Contrast checker → · Palette generator →