#2FB3D9#2FB3D9

#2FB3D9 is a light, vivid cyan. Relative luminance 0.379; OKLCH L 71.4% C 0.121 H 222.3°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#2FB3D9
RGB	rgb(47, 179, 217)
HSL	hsl(193, 69%, 52%)
HSV	hsv(193, 78%, 85%)
CMYK	cmyk(78.3%, 17.5%, 0%, 14.9%)
CIE-LAB	lab(67.91, -21.96, -29.06)
CIE-LCH	lch(67.91, 36.42, 232.91°)
OKLab	oklab(71.43% -0.0895 -0.0814)
OKLCH	oklch(71.43% 0.121 222.3)
XYZ	xyz(29.8115, 37.8506, 71.3669)
Luminance	0.3785 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2FB3D9 #D9552F

analogous

#2FD9AA #2FB3D9 #2F5ED9

triadic

#2FB3D9 #D92FB3 #B3D92F

tetradic

#2FB3D9 #AA2FD9 #D9552F #5ED92F

square

#2FB3D9 #AA2FD9 #D9552F #5ED92F

split-complementary

#2FB3D9 #D92F5E #D9AA2F

monochromatic

#166278 #1F8CAB #2FB3D9 #63C6E2 #96D9EC

Accessibility & contrast

On white

2.45

#2FB3D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#2FB3D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2FB3D9

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2FB3D9	#FFFFFF	#000000	##000000
##2FB3D9	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DAFDB

Deuteranopia (green-blind)

#869ED9

Tritanopia (blue-blind)

#00BFBF

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #2fb3d9;
/* rgb */ color: rgb(47, 179, 217);
/* oklch */ color: oklch(71.4% 0.121 222.3);

Tailwind

colors: {
  custom: {
    50: '#82cae4',
    500: '#2fb3d9',
    950: '#000000',
  },
}

SCSS

$custom: #2fb3d9;
$custom-light: #82cae4;
$custom-dark: #000000;

JSON

{
  "hex": "#2fb3d9",
  "rgb": {
    "r": 47,
    "g": 179,
    "b": 217
  },
  "hsl": {
    "h": 193.412,
    "s": 69.106,
    "l": 51.765
  },
  "oklch": {
    "l": 0.71434,
    "c": 0.121,
    "h": 222.3
  },
  "luminance": 0.37854
}

Semantic roles & 50–950 ramp

primary

#2FB3D9

secondary

#D79D8D

accent

#633CEC

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #2FB3D9

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

Preview Lab → · Contrast checker → · Palette generator →