#39CEF6#39CEF6

#39CEF6 is a light, vivid cyan. Relative luminance 0.517; OKLCH L 79.2% C 0.132 H 220.6°. Best body text is #000000 at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#39CEF6
RGB	rgb(57, 206, 246)
HSL	hsl(193, 91%, 59%)
HSV	hsv(193, 77%, 96%)
CMYK	cmyk(76.8%, 16.3%, 0%, 3.5%)
CIE-LAB	lab(77.08, -25.30, -30.64)
CIE-LCH	lch(77.08, 39.74, 230.45°)
OKLab	oklab(79.21% -0.1001 -0.0858)
OKLCH	oklch(79.21% 0.132 220.6)
XYZ	xyz(40.3862, 51.6613, 95.0140)
Luminance	0.5167 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39CEF6 #F66139

analogous

#39F6BF #39CEF6 #3970F6

triadic

#39CEF6 #F639CE #CEF639

tetradic

#39CEF6 #BF39F6 #F66139 #70F639

square

#39CEF6 #BF39F6 #F66139 #70F639

split-complementary

#39CEF6 #F63970 #F6BF39

monochromatic

#088AAD #0BB9E7 #39CEF6 #74DCF9 #AEEBFB

Accessibility & contrast

On white

1.85

#39CEF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.33

#39CEF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39CEF6

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39CEF6	#FFFFFF	#000000	##000000
##39CEF6	1.00	1.85	11.33	11.33
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.33	21.00	1.00	1.00
##000000	11.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6C9F8

Deuteranopia (green-blind)

#9DB6F6

Tritanopia (blue-blind)

#00DBDB

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #39cef6;
/* rgb */ color: rgb(57, 206, 246);
/* oklch */ color: oklch(79.2% 0.132 220.6);

Tailwind

colors: {
  custom: {
    50: '#8bddf9',
    500: '#39cef6',
    950: '#000000',
  },
}

SCSS

$custom: #39cef6;
$custom-light: #8bddf9;
$custom-dark: #000000;

JSON

{
  "hex": "#39cef6",
  "rgb": {
    "r": 57,
    "g": 206,
    "b": 246
  },
  "hsl": {
    "h": 192.698,
    "s": 91.304,
    "l": 59.412
  },
  "oklch": {
    "l": 0.79209,
    "c": 0.13181,
    "h": 220.6
  },
  "luminance": 0.51666
}

Semantic roles & 50–950 ramp

primary

#39CEF6

secondary

#AD4326

accent

#5629FF

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #39CEF6

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

Preview Lab → · Contrast checker → · Palette generator →