#4FA5BC#4FA5BC

#4FA5BC is a light, moderate cyan. Relative luminance 0.322; OKLCH L 67.8% C 0.089 H 217.8°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#4FA5BC
RGB	rgb(79, 165, 188)
HSL	hsl(193, 45%, 52%)
HSV	hsv(193, 58%, 74%)
CMYK	cmyk(58%, 12.2%, 0%, 26.3%)
CIE-LAB	lab(63.51, -19.17, -19.67)
CIE-LCH	lch(63.51, 27.46, 225.75°)
OKLab	oklab(67.78% -0.0703 -0.0546)
OKLCH	oklch(67.78% 0.089 217.8)
XYZ	xyz(25.7531, 32.2009, 52.4254)
Luminance	0.3220 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA5BC #BC664F

analogous

#4FBC9D #4FA5BC #4F6EBC

triadic

#4FA5BC #BC4FA5 #A5BC4F

tetradic

#4FA5BC #9D4FBC #BC664F #6EBC4F

square

#4FA5BC #9D4FBC #BC664F #6EBC4F

split-complementary

#4FA5BC #BC4F6E #BC9D4F

monochromatic

#285B69 #398295 #4FA5BC #7BBCCD #A8D2DE

Accessibility & contrast

On white

2.82

#4FA5BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#4FA5BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA5BC

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA5BC	#FFFFFF	#000000	##000000
##4FA5BC	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96A1BD

Deuteranopia (green-blind)

#8695BC

Tritanopia (blue-blind)

#00ADAC

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #4fa5bc;
/* rgb */ color: rgb(79, 165, 188);
/* oklch */ color: oklch(67.8% 0.089 217.8);

Tailwind

colors: {
  custom: {
    50: '#8abfd0',
    500: '#4fa5bc',
    950: '#000000',
  },
}

SCSS

$custom: #4fa5bc;
$custom-light: #8abfd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa5bc",
  "rgb": {
    "r": 79,
    "g": 165,
    "b": 188
  },
  "hsl": {
    "h": 192.661,
    "s": 44.856,
    "l": 52.353
  },
  "oklch": {
    "l": 0.67782,
    "c": 0.08902,
    "h": 217.8
  },
  "luminance": 0.32203
}

Semantic roles & 50–950 ramp

primary

#4FA5BC

secondary

#CBA69C

accent

#6F53D5

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0D1214

muted

#7D8182

Preview Lab

Preview with #4FA5BC

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

Preview Lab → · Contrast checker → · Palette generator →