#4FB5D8#4FB5D8

#4FB5D8 is a light, moderate cyan. Relative luminance 0.397; OKLCH L 72.7% C 0.106 H 223.9°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#4FB5D8
RGB	rgb(79, 181, 216)
HSL	hsl(195, 64%, 58%)
HSV	hsv(195, 63%, 85%)
CMYK	cmyk(63.4%, 16.2%, 0%, 15.3%)
CIE-LAB	lab(69.23, -19.04, -26.41)
CIE-LCH	lch(69.23, 32.56, 234.22°)
OKLab	oklab(72.7% -0.0767 -0.0737)
OKLCH	oklch(72.7% 0.106 223.9)
XYZ	xyz(32.1380, 39.6645, 70.9147)
Luminance	0.3967 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB5D8 #D8724F

analogous

#4FD8B6 #4FB5D8 #4F71D8

triadic

#4FB5D8 #D84FB5 #B5D84F

tetradic

#4FB5D8 #B64FD8 #D8724F #71D84F

square

#4FB5D8 #B64FD8 #D8724F #71D84F

split-complementary

#4FB5D8 #D84F71 #D8B64F

monochromatic

#1F718D #2A99BF #4FB5D8 #81CAE3 #B3DFEE

Accessibility & contrast

On white

2.35

#4FB5D8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.93

#4FB5D8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB5D8

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB5D8	#FFFFFF	#000000	##000000
##4FB5D8	1.00	2.35	8.93	8.93
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.93	21.00	1.00	1.00
##000000	8.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1B1DA

Deuteranopia (green-blind)

#8EA3D8

Tritanopia (blue-blind)

#00C0C0

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #4fb5d8;
/* rgb */ color: rgb(79, 181, 216);
/* oklch */ color: oklch(72.7% 0.106 223.9);

Tailwind

colors: {
  custom: {
    50: '#8ecbe4',
    500: '#4fb5d8',
    950: '#000000',
  },
}

SCSS

$custom: #4fb5d8;
$custom-light: #8ecbe4;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb5d8",
  "rgb": {
    "r": 79,
    "g": 181,
    "b": 216
  },
  "hsl": {
    "h": 195.328,
    "s": 63.721,
    "l": 57.843
  },
  "oklch": {
    "l": 0.72697,
    "c": 0.10633,
    "h": 223.9
  },
  "luminance": 0.39668
}

Semantic roles & 50–950 ramp

primary

#4FB5D8

secondary

#DDB4A6

accent

#6B41E7

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4FB5D8

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

Preview Lab → · Contrast checker → · Palette generator →