#39B6D3#39B6D3

#39B6D3 is a light, moderate cyan. Relative luminance 0.390; OKLCH L 72.1% C 0.114 H 216.9°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#39B6D3
RGB	rgb(57, 182, 211)
HSL	hsl(191, 64%, 53%)
HSV	hsv(191, 73%, 83%)
CMYK	cmyk(73%, 13.7%, 0%, 17.3%)
CIE-LAB	lab(68.77, -24.32, -24.43)
CIE-LCH	lch(68.77, 34.47, 225.13°)
OKLab	oklab(72.11% -0.0908 -0.0682)
OKLCH	oklch(72.11% 0.114 216.9)
XYZ	xyz(30.1682, 39.0253, 67.5581)
Luminance	0.3903 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B6D3 #D35639

analogous

#39D3A3 #39B6D3 #3969D3

triadic

#39B6D3 #D339B6 #B6D339

tetradic

#39B6D3 #A339D3 #D35639 #69D339

square

#39B6D3 #A339D3 #D35639 #69D339

split-complementary

#39B6D3 #D33969 #D3A339

monochromatic

#1A6677 #2690A9 #39B6D3 #6BC8DE #9DDBE9

Accessibility & contrast

On white

2.38

#39B6D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#39B6D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B6D3

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B6D3	#FFFFFF	#000000	##000000
##39B6D3	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3B1D5

Deuteranopia (green-blind)

#8EA1D3

Tritanopia (blue-blind)

#00C0BF

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #39b6d3;
/* rgb */ color: rgb(57, 182, 211);
/* oklch */ color: oklch(72.1% 0.114 216.9);

Tailwind

colors: {
  custom: {
    50: '#85cce0',
    500: '#39b6d3',
    950: '#000000',
  },
}

SCSS

$custom: #39b6d3;
$custom-light: #85cce0;
$custom-dark: #000000;

JSON

{
  "hex": "#39b6d3",
  "rgb": {
    "r": 57,
    "g": 182,
    "b": 211
  },
  "hsl": {
    "h": 191.299,
    "s": 63.636,
    "l": 52.549
  },
  "oklch": {
    "l": 0.72106,
    "c": 0.11351,
    "h": 216.9
  },
  "luminance": 0.39029
}

Semantic roles & 50–950 ramp

primary

#39B6D3

secondary

#D59F92

accent

#6041E7

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #39B6D3

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

Preview Lab → · Contrast checker → · Palette generator →