#4FADD9#4FADD9

#4FADD9 is a light, moderate cyan. Relative luminance 0.366; OKLCH L 70.9% C 0.109 H 231.4°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#4FADD9
RGB	rgb(79, 173, 217)
HSL	hsl(199, 64%, 58%)
HSV	hsv(199, 64%, 85%)
CMYK	cmyk(63.6%, 20.3%, 0%, 14.9%)
CIE-LAB	lab(66.94, -14.50, -30.49)
CIE-LCH	lch(66.94, 33.76, 244.57°)
OKLab	oklab(70.88% -0.068 -0.0853)
OKLCH	oklch(70.88% 0.109 231.4)
XYZ	xyz(30.6875, 36.5560, 71.0709)
Luminance	0.3656 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FADD9 #D97B4F

analogous

#4FD9C0 #4FADD9 #4F68D9

triadic

#4FADD9 #D94FAD #ADD94F

tetradic

#4FADD9 #C04FD9 #D97B4F #68D94F

square

#4FADD9 #C04FD9 #D97B4F #68D94F

split-complementary

#4FADD9 #D94F68 #D9C04F

monochromatic

#1F6B8F #2A91C1 #4FADD9 #81C4E4 #B4DCEF

Accessibility & contrast

On white

2.53

#4FADD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#4FADD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FADD9

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FADD9	#FFFFFF	#000000	##000000
##4FADD9	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97ABDB

Deuteranopia (green-blind)

#849DD8

Tritanopia (blue-blind)

#00B9BC

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #4fadd9;
/* rgb */ color: rgb(79, 173, 217);
/* oklch */ color: oklch(70.9% 0.109 231.4);

Tailwind

colors: {
  custom: {
    50: '#8ec5e5',
    500: '#4fadd9',
    950: '#000000',
  },
}

SCSS

$custom: #4fadd9;
$custom-light: #8ec5e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4fadd9",
  "rgb": {
    "r": 79,
    "g": 173,
    "b": 217
  },
  "hsl": {
    "h": 199.13,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.70884,
    "c": 0.10912,
    "h": 231.4
  },
  "luminance": 0.36559
}

Semantic roles & 50–950 ramp

primary

#4FADD9

secondary

#DDB8A6

accent

#7640E7

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0D1215

muted

#7E8184

Preview Lab

Preview with #4FADD9

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

Preview Lab → · Contrast checker → · Palette generator →