#4FB5CF#4FB5CF

#4FB5CF is a light, moderate cyan. Relative luminance 0.392; OKLCH L 72.3% C 0.101 H 217.3°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#4FB5CF
RGB	rgb(79, 181, 207)
HSL	hsl(192, 57%, 56%)
HSV	hsv(192, 62%, 81%)
CMYK	cmyk(61.8%, 12.6%, 0%, 18.8%)
CIE-LAB	lab(68.90, -21.77, -21.98)
CIE-LCH	lch(68.90, 30.93, 225.27°)
OKLab	oklab(72.33% -0.0801 -0.0611)
OKLCH	oklch(72.33% 0.101 217.3)
XYZ	xyz(31.0062, 39.2118, 64.9540)
Luminance	0.3921 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB5CF #CF694F

analogous

#4FCFA9 #4FB5CF #4F75CF

triadic

#4FB5CF #CF4FB5 #B5CF4F

tetradic

#4FB5CF #A94FCF #CF694F #75CF4F

square

#4FB5CF #A94FCF #CF694F #75CF4F

split-complementary

#4FB5CF #CF4F75 #CFA94F

monochromatic

#236E81 #3097B1 #4FB5CF #7FC9DC #AFDDE9

Accessibility & contrast

On white

2.37

#4FB5CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#4FB5CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB5CF

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB5CF	#FFFFFF	#000000	##000000
##4FB5CF	1.00	2.37	8.84	8.84
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B0D0

Deuteranopia (green-blind)

#91A2CF

Tritanopia (blue-blind)

#00BEBD

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #4fb5cf;
/* rgb */ color: rgb(79, 181, 207);
/* oklch */ color: oklch(72.3% 0.101 217.3);

Tailwind

colors: {
  custom: {
    50: '#8dcbdd',
    500: '#4fb5cf',
    950: '#000000',
  },
}

SCSS

$custom: #4fb5cf;
$custom-light: #8dcbdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb5cf",
  "rgb": {
    "r": 79,
    "g": 181,
    "b": 207
  },
  "hsl": {
    "h": 192.188,
    "s": 57.143,
    "l": 56.078
  },
  "oklch": {
    "l": 0.72329,
    "c": 0.10075,
    "h": 217.3
  },
  "luminance": 0.39215
}

Semantic roles & 50–950 ramp

primary

#4FB5CF

secondary

#D7ADA2

accent

#6647E0

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4FB5CF

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

Preview Lab → · Contrast checker → · Palette generator →