#4FB3D1#4FB3D1

#4FB3D1 is a light, moderate cyan. Relative luminance 0.385; OKLCH L 71.9% C 0.102 H 220.7°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#4FB3D1
RGB	rgb(79, 179, 209)
HSL	hsl(194, 59%, 56%)
HSV	hsv(194, 62%, 82%)
CMYK	cmyk(62.2%, 14.4%, 0%, 18%)
CIE-LAB	lab(68.39, -20.14, -23.86)
CIE-LCH	lch(68.39, 31.22, 229.84°)
OKLab	oklab(71.94% -0.0772 -0.0664)
OKLCH	oklch(71.94% 0.102 220.7)
XYZ	xyz(30.8486, 38.5027, 66.1153)
Luminance	0.3851 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB3D1 #D16D4F

analogous

#4FD1AE #4FB3D1 #4F72D1

triadic

#4FB3D1 #D14FB3 #B3D14F

tetradic

#4FB3D1 #AE4FD1 #D16D4F #72D14F

square

#4FB3D1 #AE4FD1 #D16D4F #72D14F

split-complementary

#4FB3D1 #D14F72 #D1AE4F

monochromatic

#226D83 #2F95B4 #4FB3D1 #80C8DE #B0DDEA

Accessibility & contrast

On white

2.41

#4FB3D1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.70

#4FB3D1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB3D1

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB3D1	#FFFFFF	#000000	##000000
##4FB3D1	1.00	2.41	8.70	8.70
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.70	21.00	1.00	1.00
##000000	8.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1AFD3

Deuteranopia (green-blind)

#8EA1D1

Tritanopia (blue-blind)

#00BDBC

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #4fb3d1;
/* rgb */ color: rgb(79, 179, 209);
/* oklch */ color: oklch(71.9% 0.102 220.7);

Tailwind

colors: {
  custom: {
    50: '#8dcadf',
    500: '#4fb3d1',
    950: '#000000',
  },
}

SCSS

$custom: #4fb3d1;
$custom-light: #8dcadf;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb3d1",
  "rgb": {
    "r": 79,
    "g": 179,
    "b": 209
  },
  "hsl": {
    "h": 193.846,
    "s": 58.559,
    "l": 56.471
  },
  "oklch": {
    "l": 0.7194,
    "c": 0.10187,
    "h": 220.7
  },
  "luminance": 0.38506
}

Semantic roles & 50–950 ramp

primary

#4FB3D1

secondary

#D9B0A3

accent

#6A46E2

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4FB3D1

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

Preview Lab → · Contrast checker → · Palette generator →