#39B7D3#39B7D3

#39B7D3 is a light, moderate cyan. Relative luminance 0.394; OKLCH L 72.3% C 0.114 H 216.1°. Best body text is #000000 at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#39B7D3
RGB	rgb(57, 183, 211)
HSL	hsl(191, 64%, 53%)
HSV	hsv(191, 73%, 83%)
CMYK	cmyk(73%, 13.3%, 0%, 17.3%)
CIE-LAB	lab(69.07, -24.82, -23.97)
CIE-LCH	lch(69.07, 34.51, 224.00°)
OKLab	oklab(72.34% -0.0917 -0.0669)
OKLCH	oklch(72.34% 0.114 216.1)
XYZ	xyz(30.3737, 39.4364, 67.6266)
Luminance	0.3944 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B7D3 #D35539

analogous

#39D3A2 #39B7D3 #396AD3

triadic

#39B7D3 #D339B7 #B7D339

tetradic

#39B7D3 #A239D3 #D35539 #6AD339

square

#39B7D3 #A239D3 #D35539 #6AD339

split-complementary

#39B7D3 #D3396A #D3A239

monochromatic

#1A6677 #2691A9 #39B7D3 #6BC9DE #9DDBE9

Accessibility & contrast

On white

2.36

#39B7D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.89

#39B7D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B7D3

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B7D3	#FFFFFF	#000000	##000000
##39B7D3	1.00	2.36	8.89	8.89
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.89	21.00	1.00	1.00
##000000	8.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B1D5

Deuteranopia (green-blind)

#8FA2D3

Tritanopia (blue-blind)

#00C1C0

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #39b7d3;
/* rgb */ color: rgb(57, 183, 211);
/* oklch */ color: oklch(72.3% 0.114 216.1);

Tailwind

colors: {
  custom: {
    50: '#85cde0',
    500: '#39b7d3',
    950: '#000000',
  },
}

SCSS

$custom: #39b7d3;
$custom-light: #85cde0;
$custom-dark: #000000;

JSON

{
  "hex": "#39b7d3",
  "rgb": {
    "r": 57,
    "g": 183,
    "b": 211
  },
  "hsl": {
    "h": 190.909,
    "s": 63.636,
    "l": 52.549
  },
  "oklch": {
    "l": 0.72344,
    "c": 0.11352,
    "h": 216.1
  },
  "luminance": 0.3944
}

Semantic roles & 50–950 ramp

primary

#39B7D3

secondary

#D59F92

accent

#5F41E7

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #39B7D3

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

Preview Lab → · Contrast checker → · Palette generator →